ok listen. first of all u need some upgrades to beat enemys. the first general u face for example. U NEED the 50% chance of piercing ur enemys upgrade! orelse ur S_O_L. other than that all that this game needs is a better shop With better upgrades :D something like an upgrade where u press a key and around ur ship is a little ring and it slowly kills ships for like 3 seconds. and all the ships that get destroyed by this then regens to ur health. make a cool animation for it like little strings that go from there ships to u. and include pulses in said strings. also an upgrade to that is to make it last longer, and make it bigger. that is all! ur game is wonderful my friend.