This is a very impressive game for only 2 weeks. Very nice work! I'm not a huge fan of collectathon games nowadays but it reminded me of Banjo Kazooie back in the days. The mechanic with the dandelion is very well made and executed. The visuals and music are great and at the end the dandelion feels too overpowered which is funny to float so high.
For me personally the rotation at the end was to much and made me feel dizzy.
And I strongly recommend a decal under the character to see where the player is, which also works in the shadows. It is sometimes hard to judge where you are flying currently