It's a decent concept, and I'd love to see more of it, but the movement, as has been noted, is rather jerky and slow, and there seem to be invisible barriers just at random. It looks really good and has potential, but it's just not quite there

I just found out that this was a Ludum Dare submission, which explains a lot. Maybe fixing a few things before posting here would be appreciated? Like:
- invisible walls: not really appreciated
- the way the map uncovers is glitchy
- the movement is slow
- keeping a button pressed does not make you continuously walk in the given direction
This could be good with some reworking.

very slow movement.

Could've been much better, cause the idea is nice? but not much of a game here actually

Controls are very slow. Don't exactly understand the invisible barriers problem. There's also not a white glowing ball on the third level. Cute graphics though, just in time for Spooktober!