3 sales for your first month is perfectly fine! Some people don't have any sales on etsy at all for a couple of months after they've first joined! (self included)
Your items are cute, keep working on your shop and sales will improve.
If I can offer some advice, I'd say that your photos are a little too tight within the frame etsy gives us, making it a little difficult to fully see your products really well.
Listings like this are really pretty but some of the best part is being cut off
http://www.etsy.com/listing/80469598/ruffle-necklace-jewel-tones-paisley-silk