Reminds me of R-Type
Why does this make me think of the game R-Type? The player's ship looks similar to the R-type ship. Also the ships that drop upgrades look just like the ships that drop upgrades on R-Type as well! You combined it with another option where you may save your drops until you can get the power-up you want, thats a good thing, problem is, this game is almost exactly like G-Type (also a clone of R-Type). Anyway, the game is still fun and I like the graphics.