Don't be discouraged! Etsy is hard work; it requires a lot of patience and constant effort to make your shop grow and be successful. I've got a few pointers for you from things that jumped out at me:
You have no feedback; a lot of people feel WAY more comfortable shopping online if the person they're buying from has positive feedback--not no feedback, not negative feedback. Positive. The best way to do that is to make a purchase on Etsy and wait for the feedback rating to show up from the seller. That'll give your potential buyers more confidence.
I don't have a problem with the fact that your items are vastly different; I don't think opening another shop is necessarily the answer. If you keep your branding and photos consistent it'll all come together. I sell crafted items AND vintage craft supplies with a few sprinklings of general vintage thrown in, and I've found success keeping them all in one shop. My pictures are all the same, my prices aren't all over the place, and my branding matches throughout. That's all that's necessary. A lot of people, however, find better success with having multiple shops; decide what will work best for you and go for it. Either solidify/ universalize your branding, or open up your other shop.
Another thing that needs to be more consistent is your pricing. You have a crocheted ring for $45, and another crocheted ring for $20. I would guess people will see that and wonder why the difference between the two. Make sure you're not pricing yourself out of business; make sure your prices are reasonable, make sure they're competitive, and make sure it's something people will want to pay. In business you either need to be the first, the best, or the cheapest and IMHO your items don't stand out as any of the three.
Your photos also aren't appealing, IMHO. The colors are dark, the backgrounds are cluttered, and they just don't make the items themselves stand out. That's what the purpose of these photos is: make the items stand out. As many others will suggest, try putting your items against a white background. You can do it on a trial basis, even; try changing all of your item photos to a white background for a month and if you don't see any positive changes in your shop, change them back.
I would also recommend working on search engine optimization. Remember that on Etsy the first three words in your title are the most important; it's the prime real estate and the rest is less important (still important, just less so than the first three words).
http://www.etsy.com/listing/125088119/mothers-day-gift-item-decorate-home-or?ref=shop_home_activeI just read the title of this item and I'm not even sure what it is, so why would I want to buy it? It's an... item... and you'll throw in the tea. On the other side of that coin, how am I supposed to find your item in search if I don't know what it is? If it's a crocheted bowl or container, try adding those kind of descriptors to your title. So far the most specific term in that title is "item" and nobody's going to find your product in search by the word "item"!
There's also this listing:
https://www.etsy.com/listing/124695350/organic-free-form-crochet-shawl-green?ref=shop_home_activeIt's titled: "Organic free form crochet shawl. Green spring and summer feel. Trippy and Whimsy Sandra Glover Clarke My Creekside Studio"
I would drop the "Sandra Glover Clarke My Creekside Studio" entirely, or move it to your item's description. Having your shop name and your name in the title is redundant because it's already all over your shop. If you search Etsy for Agnes and Amy, you'll find my shop even though it's not in my item titles. Take a look at this listing, similar to yours. I typed in "crochet shawl" and this was in the top eight listings:
https://www.etsy.com/listing/91108313/cream-wraparound-shawl-crocheted-shawl?ref=shop_home_activeCheck out the title of this item and take note of the keywords she used. Crocheted, wraparound, shawl, cream (color descriptor!), clothing, accessories, womens. These are all words that helped this item climb to the top end of the search results ladder! It's all about keywords and relevance so make sure each of your listings has great keywords and is relevant to what your potential customers would be looking for.
Best of luck! Cheers :)