Does anyone know what the quality issues in this picture should be, I don't have a clue. Maybe it's to much contrast or something?

You need to correct the distortion to align the cells of the cell, they are not even.

leaning lines, reflection, composition balance, highlights are overexposed.

Composition is very important!

Composition - the basics of photography composition

Hey ​@DiveThrough 

the reflections have bars or something in them: remove the reflections. essentially: Turn the blue background: blue

cheers

Nate

Unless it is my eyes, the center button is soft or out of focus

Composition, unwanted artifacts/reflections, commercial value.

Read your Contributor User Guide for more details about what’s expected from Stock Contributors.

https://helpx.adobe.com/stock/contributor/user-guide.html

Hope that helps.

The horizontal bars need straightening as well.

The leaning verticals, spots on the windows, some general cleanup needed on the bars. And I’m not quite sure what I’m looking at. :)

Leaning verticals is what jumps out to me.