But that’s really hard to tell. Looking at both images, that makes sense, but only after you said it.
Maybe make the wall lower, so we see more of the background and the top of the wall? And add a dim light to illuminate the back of the wall, as well. Just a little bit of reflection will already help us see it.
And speaking of reflection, the floor seems a bit too polished. I’m not sure what your setting is, but it looks like a garage (?). If you make the floor a bit more dull - so we don’t see the chair and guitar reflections as much - that would help the scene make sense.
Last of all, I like the first image better as far as glow. It was much easier to look at, and I don’t think a sunset would give you that much glow from the objects.
Great job! If photorealism is the goal, you’re almost there! What is this going to be advertising?