I liked the game, very short, but cool idea , but i would suggest some improvments:
1º be able to make it faster or slower turning, to me for example i would like it would turn faster, it feels like is very slow turning
2º Have an arrow pointing where you have your ammo, comment: if you dont pick your ammo after picking it and you go to another guy, putting the ammo off screen, it might be a problem if you forget where you dropped it, soo just putting an arrow pointing to it would be a fix for this problem