Pffft... do not worry about what people, who obviously do not know of what they speaking, say. I just went to your shop, thinking "oh no, not another kids shop with the same unimaginative stuff." ...
What a pleasant surprise. Wonderfully presented, beautiful, unique items, well described and displayed and really, I think the pricing is reasonable. Etsy after all is NOT a craft show, who gets a hundred people walking through, you are selling your items to a GLOBAL Market, with the potential of millions of upon millions of people seeing your beautiful wares.
Good luck to you!
Don't let small minds get you down!
*~Eli