Here is my home wall… Its still growing, as I have a couple more sections to put up. Sofar we have a mix of slight 5 degree overhang, a bulge out section that goes back to vertical, a slab, a 40 degree wall, a 60 degree kinked wall, and an overhanging corner/ cave.
full build sofar here…
https://www.mountainproject.com/forum/topic/122274708/michigan-barn-wall-project-climbers-in-the-area