Thanks so much for playing!
Really happy the visual style and audio came across well; they were a big component of the atmosphere I was aiming for.
Getting lost (and sometimes falling off) was a bit of a side effect of the design, but I definitely agree that a barrier or something similar that would more fit the atmosphere would help.
I already had some half baked ideas and extra levels made up so might expand in a post Jam update along the line as well as adding more polish like the barriers you suggested.