Thanks, 
I didn't come up with the idea for the removable holster but thanks.  
I just took the elements I liked from what I had seen online while researching different pocket holsters and the buttons did help keep the holster sitting a bit more level and not right on the back. 
I really like the design and the thumb push helps if the pistol wants to stick a bit on draw. I like having options... 
The second holster has no stitching at this time.  
I used the newer Loctite superglue gel that says it's ok for leather and it has made a quite impressive seal/hold so far. 
I had planned on sewing it but haven't gotten around to getting one of the overstitchers that marks the holes and if I do do it I want it to be right and look good. 
Also the only thread I have is some waxed thick stuff from Tandy and haven't found anything smaller that I felt would hold up good since I want a thinner thread especially on the thumb push. 
I have to say the Loctite added a nice dark line where it pulled some of the dye I guess giving a neat look to the edges. 
As for the edges I beveled them and then began sanding first with 180 grit then 220, 330, 440, 600 and then1500 grit. Man that 1500 makes a nice edge... 
Then I just wet the canvas a little and buffed the hell out of it till I got a nice shiny edge. Then redyed and sealed. 
I can't wait to make another and think I want to try a IWB tuckable kinda like a supertuck for my Glock 19. 
First I have to move, get settled in and get all that stuff needed for a new place and then but some proper tools. 
Thanks, 
Matt