Nice colors. I think I would like it better if the tomato was less centered. The light on the tomato also seems a bit flat. The leaves look really cool though!
This is lovely with all the green, but I don't have a true sense of background. This is more like a closeup and everything is in the foreground. Having said that, I'd also have the tomato less centered in the shot with more negative space to one side. The lighting has created a "hot spot" right in the middle of it as well. The focus is great and the detail on the leaf is excellent. Hope you find this helpful.