Etsy Shop

Recently I've been wondering if i should open an Etsy shop, since i rely on Facebook to sell my crafts. I think it would be a great idea, hopefully not an expensive one. I have quite a few items already to put up. And maybe it would push me to keep sewing and crafting, hopefully. And maybe my stuff would get around more. Does anybody have any advice, or comments? I guess I'm kind of nervous.