Where to seam a 1975 Trillium headliner?

[openthegates]

We have the foil bubble insulation, geometric headliner, and glue. Now its time to think about cutting and seams. We have read many thoughts on adhesive and ended up with Permatex heavy duty headliner and carpet adhesive. Any last minute advice? And anything you can tell us as to where to put the seams in order to minimize transitions. This trillium 1300 will not have any ceiling cabinets except where the closet and cabinet to stove/sink go up in mid-camper. I'm including a few pictures (blue area will have headliner, we want to lay it with the fewest seams.).

[openthegates]

If you have installed headliner, where did you put your seams?