Thanks for playing and especially for the kind words! I was actually worried, at first, about making the game too quick, even though it's a game jam game, but I forgot to consider that we're all trying to review a lot of games too so hasn't been a problem LOL.
They do get a little tricky, and memory is definitely a factor (purposely), however, when you jump between the moon & earth, there's a green arrow that indicates the spot where you entered from (at the "top" of the screen).
We figured this to help orient, particularly if scrolling were later introduced, but I actually noticed around the end that I forgot about it as I was play testing. Not sure if that was because I knew the levels or because it was too subtle, but it did occur to me, after the fact, that maybe that would be better to make more noticeable.
Glad you enjoyed it, particularly the comedic aspect of using that music!