Your shop is looking pretty terrific to me! The only thing I noticed that may help out is shaking up some of your titles.
You have a lot of felt flower hair clips so you could change a few of their titles around to have other keywords of yours in front, like "baby hair clip", "girls hair clip" or "womens hair accessories" whenever it's applicable. That way you'll still have a strong hold on felt flower hair clips but also attract extra business that might not immeadiately think to look for felt.
You could also think about changing some of the titles to match this season. I mean, your flower hair clips are really springy so you could use "spring hair clip", "bridal hair accessory" or "Bridesmaid hair clip" .
Anyway, that's just a suggestion, I really think your shop looks good!