Hi Baron,
That's a very nice profile. It has a nice feel to it.
I reckon the top one is better. It is more realistic and the softer highlights suggest texture.
I'd darken up under your wings a bit. Shadows get darker the further away you get from the wing edge. The area under the middle of the wing would probably be darker than the parts near the edges. This will also help to bring the wingtip even more into the foreground.
Don't forget the same thing happens to all the bits underneath. I think the top of your nosegear door would benefit from some shading to show that it is sitting partly in the shade of the fuselage. It's very light where it meets the very dark underside of the nose.