I don't really like to post WIP works, but I've been busy lately and I want to post something. Before I have the time again to work on it, how about some critique to help me on the way?

Have this digital sketch-painting of one of my first and oldest furry OCs, Rubee. She used to be my fursona, and I would have daydreams 'transforming' into her or something like that. Now I don't really relate to her, but I draw her once in a while because she's cool. This is the first time I'll be making a full-blown digital painting for her since she's always in sketch pads and notebooks.

Serran Rubee belongs to me, thank you very much.
Her species is still something I need to think about, but I notice her long ears are similar to a fennec fox.. but I want her to be bigger than those tiny things.