Looks fine. Adding a cast shadow and pinching the clothes/hair to one side should help the character look like it's jumping. The tree in the foreground looks nice.
But yeah, I like the backdrop you added to the Roxy picture. Not to mention, I also like Roxy's design in general. Something positive to be said of outline-less imagery; it's something I'd like to experiment with someday but haven't done yet. :v
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Daoni
Looks fine. Adding a cast shadow and pinching the clothes/hair to one side should help the character look like it's jumping. The tree in the foreground looks nice.