My Leather work....

OK, please be kind, this is still new to me. And yes, I have signed up many of many of times for FREE classes with Jorge at Tandy, and request front seating, he is sure to see that seat, EMPTY every time. So I pretty much taught myself, trial and error, and I understand that there are many entities of "Leather Working" (don't you just LOVE IT) and my curiosity has only led me to attempt the techniques so that one day, I may, label myself, a true........"Leather Craftsmen" I know, I'm cheesy, huh! Any constructive criticism would be greatly appreciated, I'm not sensitive when it comes to something I want to be good at.