Watch Touhou.
The sensitivity of the key movement is way to big. Ehm, don't do money or don't require the player to pick it up. On later levels it makes the bullets almost invisible on all the coins. Its a pretty good game though.
Great concept, moderate game 3/5
 "Frantic"){kind=icon}
 "Starmageddon"){kind=icon}
 "Infectonator : World Dominator"){kind=icon}
 "mini Tower Defence (mTD)"){kind=icon}
 "I Remain"){kind=icon}
 "Pirate Defense"){kind=icon}
 "My Turret Defence Engine"){kind=icon}