The platformer is quite engaging. The overall atmosphere is very charming, thanks to the music and graphic design. The first thing I would work on is the platforming itself—at times, the character runs into invisible, unclear barriers. Visually, everything is great, but adding a parallax effect to the background could give the image more depth (just make sure to limit the vertical parallax). Overall, the result is quite inspiring, and the potential is clear. Great job!