Took me a couple tries to get the vine navigation down, but really impressed with how much not being able to jump at all makes you think of how to navigate through a screen. Had to restart a couple screens solely because one block would break but the adjacent one didn't, with the adjacent block needing to be the one broken for me to be able to backtrack if necessary. It definitely adds to the difficulty of some screens, having to really plan ahead for how to complete it, but the fact that what you're looking at is all you have to work with makes it much less painful than it would if this were a game with multi-screen puzzles.
The visual design is very clean, I'm never left guessing what I'm looking at. The audio is fun, it's clear what's happening with each cue and the song fits the aesthetic perfectly.
All around a good game!