The color palette is fantastic and the art is super charming. You actually inspired me to make a new thumbnail for how eye-catching yours was!
The concept of the game itself is pretty fun, though the gameplay was a bit dull for the first few levels. It picked up in to a fun healing puzzle as new mechanics were introduced though! I also find myself running in to an issue where my spells stop working. Overall though, really well-executed and cute experience! Excited to see more games with art from you in the future!
P.S. Maybe do an HTML 5 embed in the future? Those tend to be the most accessible in my experience. (Won't affect my rating of your game though!) I'm mostly checking those out first, but I figured with your post in the Discord being pretty inviting I'd come and give it a fair shake!