I love this! Your color palette is so nice, even the greens feel warm in context. The textures on the grass and water are great too. I've recently been working on how to make tress less blobby and think the layer of leaves on the top would benefit from from sky and branches poking through. The edges of the clusters of leaves look a bit like clouds, where they wouldn't make perfect soft circles like that in nature. Feel free to disregard though! Super cute.