I like your art style and your take on the genre. The watercolor-looking painting went well with the background music. Some sound effects for the interactions (e.g. jump) would go a long way still. Sometimes the environment was a bit off, the spikes looked a bit like a wheat field, and some landings on the mushrooms that I would've expected to make were failed (but it might just be me, I'm not very good at platformers). Overall, a cozy and pretty little game you can certainly be proud of!