Untitled Soccer Novel

Renji Shimizu, a third year high-school student was on his way to school, but as he walked into campus he saw someone playing on the soccer field, he saw him air dribbling the ball so he put no mind to it, but when he looked back the ball collided with the net of the goal, how? There wasn't any sound, no indication the ball was kicked, maybe it was thrown? no it couldn't be he just saw him dribbling the ball with his feet just a few seconds earlier, Renji decided its best if he asks him as he's never seen such a student on campus before, if he were in the soccer team he would have been popular but he seems unknown to people, while Renji approached him a sudden shriek caught him off-guard, then when he looked back where he was standing all he saw was a piece of paper beside the ball, he picked up what seemed to be a sign up form to something called "Project Momentum" it read along as "A program that would help you improve your soccer skills if you're willing to go big, a 40 day program with 15 rounds, each round means a lot" Renji took the form and signed up then he stuffed it in his bag, then the class bell rang, 2 days forward on the day the program was said to be held he tried to observe if he could find that guy, he ended up finding him in the crowd so he walked towards him and tapped his shoulder, as he turned around he looked completely dead, like he hasn't slept for 2 weeks, he introduced himself as Itsuki, Itsuki Kurobane, he seemed like he had no intention of cooperating with Renji in anyway possible, that pissed off Renji as he signed up to figure out how he managed to kick the ball so silently, it felt supernatural so he had to figure out how to kick like that or at least learn how it was even possible for a human to do that, when Renji was contemplating until a voice bursted through the speakers "Hello. We welcome those who are willing enough to participate, anyone that would like to leave based off these conditions please do so. We don't need *WEAK* people like you joining such a program. this program will open a door to possibilities that seem unreal, as if you're fantasizing. Welcome. To the world of Soccer! Each of you will receive a number based on when you decided to participate. Those who decided to leave will remain as their previous participation number that way you can in the end we can determine how many people are destined to be "The Chosen" of Soccer, you will refrain from outside communication we have specifically chosen media you can view through the televisions within the room on your left. This room is made for those that are good enough to reach the 5th round. Good luck." as the speakers buzz more of the participants rush forward to get their numbers, the system consists with a group of twenty people each consisting in alphabetical order, for example: (a-13, a2-20, a3-8) all ending up in a total of 1560 participants. The second Renji hears 1560 participators are attending he realizes this wasn't ordinary soccer program, he wonders if this place could hold the secrets to powers similar to Itsuki's, the first team: A-1: Renji Shimizi! A-2: Itsuki Kurobane! A-3: Daigo Byakuya! A-4: Souta Aizawa! A-5: ... and it went on until all teams were assigned. Renji kept on wondering what to do as he was stuck in a room filled with what looked to him as soccer lunatics, Itsuki sat beside Renji because he's the only one Renji and him are familiar with, Itsuki told Renji to team up with him until round 10 and he would nudge some of the basics towards him so he could understand how to increase his Output towards the Forte. Renji looked puzzled but decided to follow along because he wanted to uncover how Itsuki mastered the way to kick a ball with no sound, as he was following itsuki. Renji started hearing other footsteps near him he stopped walking and it took him a moment to realize but it was from Itsuki? it felt as if 2 people we're walking exactly at Itsuki's direction. No. It seemed like his footsteps were.. twice as loud? as they made it to their first match it was a match of 5 versus 5, in Renji's team was Itsuki, Byakuya, Aizawa, another person he hadn't heard of and himself. would this team of mismatches be able to win against the opposing team? as the whistle blows the match starts, as Byakuya runs towards the ball and manages to be the first one to get it. he dribbles past 2 of them. As he moves he twists his legs and kicks the ball in the air and headers it towards Itsuki while the ball flies towards him its stopped by Renji! He steals the ball from his own teammate and runs across the field with it, the moment someone got near him time seemed to slow down he started thinking a way he could avoid getting tackled while he was thinking his body moved on its own and jerked backwards using the momentum of the opposer to his advantage he passes the ball to Aizawa, just around when Aizawa gets ready to kick the ball Momentum starts building up in his leg and due to the sheer increase him power Aizawa misses the shot and falls down Shouma Enokida catches the ball and scores!, the match is off to a normal start 1 - 0 the match starts off strong with Masato stealing the ball and manages to go past Byakuya but it met with Shouma right after. While they are both about to clash Itsumi appears right beside Masato and almost steals the ball from him, Masato reacts in time but is still puzzled why he couldn't hear Itsuki approaching so he manages to pass the ball to Koujiro and as he receives the ball he's stolen by Aizawa. Precise steal. As if he was expecting that moment all along, Aizawa advanced forward expecting no challenge until he was met with Akihiro stopping him dead in his tracks with little options Aizawa started thinking to himself: "hmm. heel kicking is the only option here the rest of my teammates are blocked off so I Guess, I'LL GO RUSHING AHEAD!" Aizawa rushes towards Akihiro and flicks the ball in the air, Akihiro tries to header the ball to stop it but Aizawa shot it high enough to bypass Akihiro, making him unable to counter! successfully letting Aizawa reach the perfect postion to shoot, this time Aizawa uses the Momentum that builds up in his foot to shoot. As the energy gathers in his leg the ball is slammed into the net! Renji with not a care in the world stole the spotlight! GOAL! with a whopping difference 2 to 0! will Renji continue on this arc to discover what Momentum could really mean? if you're willing to find out then you're on the team!

(i need some serious feedback on how i could improve the story + my way of writing, it's too messy and all over the place)