Gappy's purple! PURRRRRPPPPPLEEEEEE! Even the fringe on Gappy's hair! @_@
Speaking of hair, it's spiky and frizzled too! XD
Well, good work, with the colouring too. She looks rather dishevelled compared to AF and my design XD but I guess this can be Gappy when she's out on an emergency call or something - a sort of rapid reaction Gappy.
The Gappy I envision is one who is a lot more modest and homely. Her character is more caring and motherly, rather than hip and cool as depicted in this pic. She's not one to wear a short skirt or long gloves.
All the same, nice work. I appreciate it ^^ Now I'll go draw a Gappy-design Slaves~ (I think I've drawn Slaves at least 4-6 times now, but never my own design XD)