Thanks guys for all the compliments. I had never touched a piece of leather (as far as making something) prior to this. I had not seen this site either but I did find a few articles on line to help get me started. I just finished another last night and it works great but not my best work as I maid it a bit small and had to really work to get it to fit right. I am now starting on a fourth that is a complet new design for me (it has several aspects I like from other holsters all rolled into one) so it might be a challenge.
As for the other questions I do have a stitch groove on the back side, or inside in some cases, on all of my stitching. As for the extreme angle on the belt slots on the first holster I copied that design from a Brommeland holster I purchased. It works great as it really pulls the top of the gun into the body. It does however need to be placed where you want it prior to tightening the belt as it does not slide around very well.