Who is Gun Master

Hello ~ I learn how to make the game just 4 months. I learn and refer "Sebastian Lague" game developement tutorials. So,it's not totally made by myself .Additionally,it's my first game and it's also the first time I release this game on this website.Therefore, If you have any suggestion or idea can offer to me,I will be really really appericate!Because any comment will increase my motivation to make more and more fun game.By the way,I'm not native english speaker.So,maybe there are some words or sentences will be strange or faulted,hope you can forgive me QwQ!!!Finally,hope you have a good time!!!