Pretty challenging game! I liked the theme interpretation the moon jump was definitely a cool idea!
Pros:
Cool mechanic in the moon jump
Challenging Level design, I was looking for bugs and glitches to cheat some levels but it looks like you did a good job making.
Improvements:
Can definitely improve some of the graphics and animations! I really like the normal ground sprites you used but some sprites like legos, scissors, and slime don't really hit. Also the meteors appearing out of thin air looks strange haha. Not too difficult to clean up for a future release though!