What a great concept! Controls felt a little janky but when I did get them to work it feels super fluid.
If you wanted to come back to this later (which I think you should), a revamped control scheme that adds more leniency would serve the nice chill atmosphere
Speaking of atmosphere... God damn, this is a beautiful piece. Visually and sonically you've managed to strike a balance of cohesion, expression and polish that just immediately creates nice vibes.