I'm really not sure what the relationship between the tomato and the sucker are but I'm thinking that you should lose one or the other, they seem to be competing for the others attention.
Your lighting is on the money as well as your DOF. 7
First off, you should have only had one subject. But if you had two subjects, they should have been the same color. This shot doesnt meet the objective at all, especially since the background is gray and red.