Once the top was lowered back down, I lined up the front windshield posts first.

If I could do it over, I would have cut the 2" from the very bottom of the windshield post! It tapers from top to bottom, so I'll have to figure out how to get this spot lined up again.

You can see the B and C pillars don't match when the windshield is lined up.

This shows how far the top has been moved forward.

I will move the whole top back so this rear corner piece lines up better. Then the front half of the roof off will be cut off through the front doors and moved forward, and a filler piece will go in the hole.