Excellent as always... though one thing I'm not sure about: where does the stripe of shadow on the nose come from?
I would imagine it's one of the props ( probably the left one, judging by where the line sits )
That was my first impression too, yet I'm not sure if a fast rotating prop would cause a shadow visible to the human eye (even sideways it's not blocking the sun all the time - until the next blade moves in), and also there's no other part of the engine visible anywhere.
It may absolutely be physically correct, but it's a bit of a head scratcher on first glimpse.
