This certainly has a far interesting setting than some of your previous drawings. I especially like the color scheme, of both the wolf and the background sky. It's almost like the wolf kinda belongs in the setting.

However there is a bit of critique that I would like to offer with your permission. Don't worry, it's not anything bad or harsh.

My only critique is that you can attempt to draw trees by hand instead of using a large paint brush tool that resembles a tree. They just don't look very solid.

One thing you could try is drawing the shape of the tree by hand, then draw the branches. After that, you can use a leaf paint brush and draw the leaves on the tree. You could also try using a reference or internet tutorials to learn how to digitally paint trees. Also the placement of those trees looks kind of random, so think about where you want to appropriately place them in the background without making them look displaced.

That's all I can say. I hope you don't find my critique condescending, I haven't drawn very many trees myself. But that is how most people would try doing it.

The character is floating in a standing position with an awkward shadow below the character despite floating. There is no visible ground. The lighting in the foreground, on the character, clashes with the background; highlights and shading do not match.

Practice shading and highlighting vases, towels, and pipes.