Okay, finally got some time to make a little progress. I had to completely re-do my door posts because I made them a little too square and they need an angle so the door clears at the rear. Anyway, I finally cut-in the door latches and strikes. This was a total pain in the butt because of how the door is shaped. But actually, the placment of the latch is kinda cool because it sits even with the edge of the inner door. The strike was easier.
I found these door latch releases.
Here