I love your concept. This is a great YA (Young Adult) story that has a lot of rich plot points. Making your protagonist a young lady in middle school was a nice age adjustment. Prepubescent and in the werewolf sphere. I'd recommend filtering or editing your chapters through ProWritingAid or Grammarly to nitpick some spots. Of the werewolf lore, even with lycanthropes that can shapeshift at will, always follows magical rules. Silver bullets cause instant death for wolves. I'd add a twist to the Armored Ones. Silver-infused liquids (smoothies, teas, coffee, etcetera) ingested can cause their demise. If they are unwilling to die, their death throes will be extremely painful, felt by their pack members, and last for days. If they are willing, their death will be painless, quick, and their pack members will only feel a soft absence/void of the wolf. This would give more gravity to their broad situation.
Read the story now