It's not very adventurous I know but here it is - still a WIP.
I've stuffed up the prop and need to work through a decent tute, and I plan to put some mud on the gear. It's misty but some gentle highlights on the plane and a faint shadow might be in order.

Here's a bit more work done, can't get the prop any better, blended the plane a bit more, muddied it up a little.

What do you think? Anything else I should do? I've tried blending the plane in more (and the sheep