I really liked it! I can smell Downwell's inspiration into this!
The colors are sweet, sound design and music is awesome!!!

Though one of my main issues playing this game was the camera. I didn't feel like I could see much vertically, and it would REALLY benefit the game to have the character NOT have to land on anything for the camera to follow it (Which should be a couple tiles upwards than the current amount, because the character stays too close to the middle of the screen when you don't need much of the information on what's below anymore).  The amount of visible vertical tiles could be adjusted too definitely, so there's more room to see (And no surprise attacks)

Wish to see it grow in the future!