Hi
I bought the Hand of God Pattern set from Will Ghormley and none of the patterns are for cross draw. There is also a performance modification that can be done on any of the G2 HOG pattern to make a fast draw rig, but it will be the same shape / configuration as the original. Basically you will add a leather tab to the holster and the back and a snap below them. It's built for a 2.5 inch belt but that could be adjusted too.
I also bought the Al Stohlman "How to make Holsters" from Tandy Leather. Page 3 shows how to cant the holster patterns. If I wanted a cross draw Hand of God holster, I would use some cheaper leather and build setup with a cant first, using the angles from the Tandy book with the performance modifications.
Hope this helps, but then we're playing Doctor Fronkensteen and raising the dead from 2019.