Very lovely game. And a nice tutorial! Most of the games here throw you into the game without any tutorial but this one was great. A tutorial is so important thats why I did one too haha :D
Had a lot of fun with it. Especially because I shoot the whole munition away after the start haha.
One thing you should change: You play this game with left hand on WASD and right hand on the mouse. But the message box confirms with ENTER..You should use a Button where my hands already are :) W Q E or Left/Right click!