Very cute and fun game!
There are some level design flaws that I've found - some rocks can be skipped by dashing at the top section of them, the green dots are too hard and at the start I didn't think they would hurt me, the mine part took me a lot of time to nail, but it didn't save at the end so when I died it teleported me a lot back which made me rage quit XD
Also, I managed to get myself stuck sometimes with big rocks. With spamming them with dashes and pulling them I managed to get out but took time.
Anyway, I really enjoyed it, and the fixes are easy to do. It's impressive for only 1 person to build that in a week! Keep it up!.