I don't fully understand the game's mechanic. A description would have been useful. What I do get is that you flip to the other side when you touch a block, but I was not able to figure out then game is over. Sometimes it is when you touch the sixth block, at other times it isn't. There seems to be a little glitch when hitting a block and switching sides. The character sometimes jumps after the flip without any input.
The monster's image looks nice, but I guess it was not made during/for this jam, or was it? I saw it on your Patreon site. I'm also not sure about how you interpreted the jam's theme.
Although I was able to run the game using Wine, the archive includes only the Windows version, please tag the file accordingly.