There seems to be a continuous array of amazing beauties in the Ben 10 world, only wish could manage to draw them on the DA and not have the admins immediately ban the pic, lol.
Still for the month of November when you uploaded this lad, this is very beautiful. Forgot almost about how you were going away from the traditional black outlines and giving even more smoothness towards you and your work and jeez its still an impressive thing to see.
Find it most amazing that besides getting wowed by Ester's charm, really taken by the level of work and detail you taken to show off her outfit and how well each part is rendered from the fluffy appeal of the fur to even the tighter fabric that hugs the legs, very nice.
Excellent pose by the way for handling something very natural towards her usual winter attire and even just getting a sports move to look so right, bravo. Nice flex with the legs and naturally how the body would sway backwards from a big jump. Throw in some extra wow with the good visuals on her face to show off some smooth hair or even the little antler eyebrows she's got and damn dude can't believe I missed this one, outstanding!