Been there. Done that. Hoo-hum. JK.
Actually that looks GREAT! Wish I had that kind of space when I was doing mine, but mine is on a swivel. Tricky. And Nicholoff is correct. Glassing is easy if your setup is properly done. I like the fact that you guys can use a 10" in that spot. I was too limited by space to do it, but I wouldn't trade my rear doors for anything. (And the 8 is not bad at all now that I'm getting closer to it being pretty well tuned.) Next comes the daunting task of sound deadener (when funds become available).
Good luck with it and keep us posted.