New KBHM Airport Project

Hi,
I did finally finish my KBHM project a few months ago and have it installed in FSX. But there’s still some problems with it that I don’t like. Below are 2 screenshots of the rounded area of the terminal:

I hope I’m close enough to the terminal, but if you look carefully at the 1st photo, the edges have no detail whatsoever. In the 2nd photo, where you’re looking down onto the roof, top of the terminal, there’s no detail at all. But in Sketchup, there was good detail but after it converted in mcx, it’s nothing like it looked in Sketchup. Even the colors are not correct. The textures don’t even look bright and clear as do some other airport sceneries made by fsdt or aerosoft. Why is this?

Ken.