If anyone is interested, I will share my secrets with you.
I always build the MoC first and make ABSOLUTELY sure that it's perfect. Then I go through and draw up the pieces in the order that they connect, and draw arrows to show where each piece goes.
I don't draw it up and then build it. I build first, draw pictures later.
Also, If you make good photo instructions of how your MoC is made, I might be able draw it up for you. However, it needs to be small enough to fit on the page. Try to keep them slightly bigger than Ekorak-size or smaller. Larger ones are harder to do.
One more thing. It will take a week or two. Or three.