Highlight what it does to draw attention away from what it doesn't. Yes. Brilliant.
Also, vaderios. I'm sorry but if you look at the colours, shading, shape, scale and all of the set compare to your model.... well, at this rate they'll never look alike.
As for how Luke ends up on the vane, well it seems to be dumb luck that he falls out of the vent exactly where it meets the vane, putting him close enough to land on the presumably sturdy beams.