THE CONTROLS ARE HOOOOORRIBLE. I hope you were actually even thinking about the control scheme??? The arrow keys are practically next to the mouse, and I'm pretty sure no one is left-handed with the mouse. So I suggest options to change the control scheme because playing with the arrows keys on the bottom left of my keyboard with the mouse on the other made me feel really awkward.
Other then the control schemes, music is good, the pixel based art is good, everything about this game is good. Just fix the damn controls please.