First, I like the way you placed the props and set the camera angle, very symmetric. Well positioned food display and furniture here. Here’s a problem I noticed. When you make a pic, make sure there’s not a lot of strong brightness at any of the borders except if it’s the sky. So in your case, you can see how the right wall lights up strongly from the lamp you put from the left. An easy way to fix it is to either lower the lamp so it doesn’t shine on the wall or reduce the lamp’s distance so it nicely lights up the middle display
Second, I’d turn anti aliasing on when you take the picture, it removes some of the jaggies.
I also recommend using super dof, it would’ve worked much better in this pic Under the Q menu where you selected blur under effects, select super dof, focus, and click render, it’ll look much prettier once you realize how to use it.
Good composition overall. I would also next time move the light on top slightly closer to the camera so that some of the shadows light up more, but that’s just minor stuff for now.