Thanks a lot for this buddy. I also know a place with amazing skins, at http://www.minecraft-skin-maker.com - you should check it out, it has awesome skins and a minecraft skin maker!
i think there should be a campaign story and there should add upgrades like reduce redness when health is 25 or lower or recover slowly oh should add variety skill for player like shield,atk up,def up,and mine.If more should add the xm8,m4a1 and stun rod