You have some very nice items. Nothing that I personally would buy, but I am more gothic or rusty old pickup truck. LOL
Your descriptions are very detailed, but overly wordy. I like them!
Your tags look good to me, little repetitive, but I can't come up with other words. In the stones you could add paper weight, I could see that coming up more often than some of the other ones. Also, with stone in material you don't also need to tag it. You could use rock though- just an alternative word for stone.
The one thing I would change though is your titles-
The titles supposably hold more power than your tags. Meaning that someone searches painting and you don't have it in your title you may end up half way down the search.
In the end no one will search Dragonfly's Dance or Circle or Sparks...
For this painting:
http://www.etsy.com/listing/104729767/dragonflys-circleI would change the title to Painting: Dragonfly's Circle 20x20
It will come up higher on painting than having it just in tags.
Also, list more items. Rule of thumb is 50+ will get you found in searches.
Hope this helped some. You have some beautiful work.
Good luck!
