Yes, this was my first attempt at a mug. Not my first leatherworking endeavor, but my first mug. I'm still learning how to tool leather and what not, which is why I went with the simple triquerta design.
I have made a second mug, which I will get shots of tomorrow evening. It's considerably smaller (it actually fits completely inside of the first, with room to spare on the sides and above it), but I did a little more extensive tooling. I scored a lattice work into the sides all the way around. Looks very nice, if I do say so myself. I'll post here and let you folks be the judge.
Thanks for the complement, and I look forward to seeing your tutorial as I'd like to see if I can improve on my own self taught method.