Game was pretty and well done. simple mechanic but well executed and thought it added a lot and fitted the theme. loved the music and did not get bored of it. I know there is some debug key that lets you see the non mirrored character (`~`) (took me a bit longer than 10-15 mins but was having fun).
Think it would have been cool to play more around with linking the top and the bottom in other ways but for a jam and your first game i thought it was very cute. Well done.