Hey Qing,
I think your items are cute and your photos are fine. Something that I learned when I posted in here for a critique was how to title your listings.
Worry less about "creative" titles, and always use as many of the letters that you're allowed to use in the titles.
Be descriptive and use search terms, and even repeat your SEO keywords.
For example, instead of (just a random example) "magical blue faerie seductress doll", I would title it more like "Faerie doll Blue faerie Doll Seductress doll" and so on.
I started out with nicer sounding listing titles, but found that once I changed them to include more search phrases, I started to get a lot more views- and sales.
I recommend building an audience on social media. I have had a lot of success on Instagram, and I can see that my views on a certain item will spike if I post about that very item.
Hope that helps!
Isaac