This is a fun one! I like the art and sound design, although I wish Grubby parts were slightly more zoomed out. Overall, it doesn't seem like it's very worthwhile to go for sun boosts as the plant, since any horizontal movement for Grubby seems to be a death sentence.
I really appreciate what you're going for here, and I think with some more balancing, this game can be really great, especially as a mobile game maybe.
Nice work! High score: 92m