The art is lovely and the concept is interesting and well executed. The game is pretty simple and fun. I feel that multiple shooting keys may be a tad unnecessary as beyond the different sound effects, they don't really have different uses. The sound effect volume could also be turned down a bit lol. Despite the criticisism im mainly just nitpicking and i dont think any of the cons i brought up are that serious or detrimental to game and my enjoyment of it. Overall, great job!