Those all look great! The key chain is a nice additional touch. I particularly like the 'VA' logo you have on them. What happens if you take on more artists? Laser engraving is a good tool for this kind of thing. With a one of those, you could simply make them as needed, all identical. You could also make other items with the design on it. That said, I like the variations one gets with handwork. It really personalizes the work.