Great job m8!

The job of a good fx compositor / digital matte painter, is to combine all the given elements of a shot into a seamless whole with the goal of making it look as if it was shot together and not a composite at all.

The composotor's job goes without reward, but thats the idea.
If the dp/director/audience doesn't even notice it, you've done your job right

Kinda like a covert operative in a way, hehe..., you get to save the world, but nobody knows that you were even there.

I think you did a great job man, and if you keep bangin away with making great composites/set extensions etc., I think you might have another carreer choice on your jobs menu