Ok, this is actually more my speed lol. The enemy is a bit phallic (maybe that says more about me) and i agree, it would be better longer.. (oh my)
But overall, like this a lot. Nice hand drawn look of everything and and although short and maybe repetitive, nice music. They work together. It has a casual/smooth feel to all of it , you could play this one handed on the toilet.
Could use with fixing up the terrain clipping into the camera, slightly adjust the camera angle... a few minor things maybe. Might even be better 2d since but the presentation is lovely.
Also being a filthy casual it probably took me longer than it should have to complete it -i didn't realise what to do to 'finish'.