Hi Clintos. Played your game for a while:)
I would suggest removing the installation for now, maybe when the game is finished it will be more relevant but for now it feels quite annoying (maybe others here feel differently :)).
Anyway loved the shooting part, the screen vibration is a nice touch. Can I replace weapons? I couldn't figure out how (if not maybe add this functionality). Also some of your weapons need a visual upgrade (mostly the special weapons, the regular automatic rifle and sniper are awesome).
anyway great job :)