I don’t like them and idk why

I’m new to nail art, this is my second set ever. I was going for a different vibe originally, but I have the “too much” gene and don’t know when to stop. I love the solid color ones, but I don’t like the French tip ones. I like the black one more than the green tho.

Does something look off? Or have I been staring at them too long? What kind of changes could I make to the overall design to make it better using these colors I have?

(I haven’t glued them on yet, just sticky tacked them to my fingers)