I love how minimalist the controls are - the < + > as a third button is fantastic! Felt a bit weird on my controller, since up opens the pause menu (maybe intended) but worked great on keyboard. 

The soundtrack is awesome. I tried out an older version from when I first bought the bundle this game was in. Glad I checked out the itch page and downloaded a more recent build. Soundtrack is very good and makes the game feel a lot more polished.

The newer build added a tonne of colour palettes on top of what I felt was already a very generous amount. The palettes are superb! Usually when a game has alt colours I will just pick my favourite from the list and stick to it, but so many of these palettes caught my eye that I found myself switching through them between runs.