Now That is what's a tutorial should be like! I loved your game. Especially how you introduced the player to the game. While everything seems great. I would say your game needs a little screen shake, bloom, and some particle effects to be just perfect. I would also advise increasing the base damage as the bullets seem to not do much damage unless we are injured. The Game Feel video from GMTK would really help! But overall, that was a great 4/5 experience!
Please consider playing and rating my game as well. I would really appreciate it! Thanks!!!