u/No-Window8588

This is mostly custom, but tips are definitely appreciated as this is my first cardboard gun I am actually putting effort into. I am using toothpicks to hold certain parts together temporarily. If anybody could help me and give tips or even a short video explaining something I could do, I would heavily appreciate it.

Tools I use and have: Box cutter (I do not have a scalpel), hot glue gun, scissors.