Yes, I agree with the others, when I look at your items, I want to see it to scale, and full view on a wall, fence, something. I like the red rustic wood you are using for the backgrounds, so can you take it on there but with a larger view as well? Something to give it scale, a chair etc. Even if you give dimensions first thing in your listing, people have trouble visualizing, and aren't always at home to get out the tape measure.
It's all cute, and the Airstream stuff should be really popular now, but you need more photos. It looks like a shop banner right now. Some other scenery.
Secondly, the way I refined my tags is to look at your stats for the time you've been opened. You can look at them across the board, and for individual items. I couldn't believe the vague things people type in. Then start using tags like that as well. You definitely want to use all tags and try different tags on similar items, to see what is more successful to get views.
And I have had a lot of success Arizona and Texas (and New York and Florida, but your stuff looks to lean Western). Emphasize that. Western Decor pops up in my tags a lot, event though I just make a few Western tree toppers.
Hope that helps!
Cindy