I really like your designs, probably more than some of my own actually! It’s probably personal preference but I think the ones with someone hanging the art on the wall seem quite dark and it’s ruining how vibrant your art actually is. Also I have a terrible urge to shout at the woman to get out of the way so I can see the art. I think as an image it’s fine but as a main image it would stop me clicking on it. Also, your art has text on it that I can’t tell what it says or if it is in the font that I like so perhaps a really zoomed in images would work well on those for your 2nd or 3rd image. Chat gpt creates some great zoomed in images.