In my opinion, the bright orange hair, red outfit and aubergine/sage trimmings really don't go well together. Her model/the outfit doesn't pull of Jessica Rabbit: the orange and red colors just clash, especially with how highlighted/over-lit her roots are.
I think her hair should be darkened a tad, and I feel she would pull off a green outfit better than a red outfit (so playing the part of an elf rather than Mrs Claus).
Green would also help make the skin distinct from Candy Cane Miss Fortune (which I will forever regret not owning). Peppermint Katarina?