The most original entry I've played on this jam. Really unique combination of platformer and puzzle.
The graphics and transitions are great. The music fits the mood and creates very nice atmosphere.
The tutorial was very good but I didn't catch that you can hover over the cells to see what the numbers mean. So I played most of the game guessing what they mean based on my actions, which was actually quite fun! I think you could block the descriptions by default and open them as a hint.
As amazing as the level design was I managed to get stuck on around level 4 or 5 where you need to through a box over the wall at the portal that is just below the wall. No idea what to do next. So what I thought would be nice is having a more comprehensive hint on what you need to do and as a quick fix being able to select any level to be able to continue and try all the levels.
Somehow I missed the connection to the theme. Was there supposed to be any?
Also, I've noticed a type that you might've already fixed in the typeFix version but I'll put it here just in case anyway. In the level Over the wall the black box description says "equal to 28" while the picture shows "< 30".
Overall, awesome game! Really impressive for a game jam solo entry.