Watson and the Guy Ritchie films are property of their respective owners. See the painting of Sherlock and Watson together for links to reference photos and texture brushes used.
I would say thank you and that I appreciate that you "really like this one." But since you're copy-pasting this exact same message on every Sherlock-related piece that you comment on, I'll just say, "No spam please."
I think so too. It would have been really easy to make Watson the bumbling sidekick in charge of comic relief. Instead, they made him a badass who was Sherlock's equal.