Hi, lovely game! Completed all the mazes and had a blast. So creative!
But I ran into a pretty strange bug... At one point I had solved every maze except "My Six Year Old Drew This Maze". I had collected the shield, then tried to collect the sword, and ran into a seemingly invisible wall and got sent back to the starting position. I tried to go around to other areas of the map but they too were blocked by invisible walls (there was another invisible wall on the adjacent path that leads to the exit adjacent to the "invisible lava lake").
I ended up just doing something random, like switching tabs or pressing Z/R or something, and suddenly the "invisible walls" were gone. I don't know what happened exactly.... but eventually I was able to solve the maze and beat the game.
I could be dumb and maybe this isn't a bug at all, but who knows! Thought I'd share anyway. Thanks again for the lovely time.