Hi Rellik,
I really like your work! There is a nice variety and colors! My only suggestion is to pick one background that you like for all of your pictures, so your work stands out in the search engine as coming from one shop and the backgrounds don't stand out when someone is looking at your shop. I really like the concrete background! I know it is hard to take pictures outside all of the time, but maybe you can pick up a stepping stone you like at a hardware store or from outside to shoot your work inside. I made myself a light tent which you might find very helpful if you aren't already using one. If you have questions about this, I can give you the basics about how I made mine. There is a lot of good articles on them.
Congrats on a new shop (:
Zorah