To be honest, it might be simply because you're selling clothes. Generally, people will want to try before they buy, which is obviously why there are changing rooms in clothes shops. Personally, I never buy clothes online unless I can either guarantee the fit, or if they are happy for me to try the clothes on before actually paying, and not many people do that on Etsy, if any at all. That might just be me, but people have different body types that aren't always easy to accomodate.
However, you've only been here for 2 months. You have a lot of products, but when I enter your shop, there's only one full page of goods. More products always draw people in - each different item is bound to appeal to someone - and give them more to look at if they continue on to your shop. I would suggest to keep making clothes, and to just be patient. You're doing the right thing by making a facebook, but have you also made a twitter? How about tried to gather advertising outside of Etsy like on blogs or websites that share similar interests to your products?
That's all I have to suggest. Good luck!
