I think the nude is striking a pose, one leg kneeling the other stretched out behind and with one hand on the hip and the other reaching skyward. My first thoughts were either a dancer, gymnast or someone singing, finishing their song on a high with the bent arm holding the mike (mike unseen) if you see what I mean (
or perhaps it's just my vivid imagination)
The last bit of the name seems to end in davis - I did think maybe Iestyn Davis but it clearly isn't. Maybe Ivon Abrahams? I'll have a mooch around and see if I can spot anything.