I have been on Etsy for almost 2 years. Mostly sell pens. I guess I've averaged about 2 sales a month. Christmas is pretty busy but still doesn't pay the bills. I hope to list more scroll saw items in the near future. Some things that seem to help sales is more listings. I see some people with hundreds of items listed and they usually have a lot of sales. Do some research on pricing. You may make a quick sale if the price is low, but is the time it took to make the item, takes some pictures, list the item, then pack and mail it worth what you are selling it for? If your item is unique, you may get more interest.
http://www.etsy.com/shop/TimberCreekPens