I would definitely work on your tags. For your "Little Red Fox," you have tags like "adorable fox," which I don't think people are using. Most people don't use vague descriptive words like adorable or beautiful when they search. You also have tags like "black" and "red" which are so vague and really have nothing to do with crochet animals. "red amigurumi" would be better.
Your pictures are good, and you're getting views. I can't speak to anything else, since I don't buy amigurumi. It's a word I didn't even know until I started posting in Etsy forums, LoL, so clearly, I'm not your target market :)
Good luck