Tha’s the problem ther esi not one thing or even a few that are a problem. I don;t mean to be harsh but the entire file needs rethinking.
Just as some examples:
the logo doesn’t align to the res of the page
the diagonal sections of the main content are not straight or cleanly sliced
there’s no footer
the typography needs completely rethinking esp the hierarchy
even little attention to detail like the top/bottom padding on the search icon is not even. This is the least of your issues but it’s a good example of how flawless designs need to be here.
Even if you coded it then you would still not be where it needs to be, but PSDs are super difficult to get approved as they must be premium enough to warrant someone wanting to code it up and flawless pixel perfect in design.
I am not a reviewer and it’s your choice to follow on with it. Again I don’t mean to be unpleasant but in my view you are wasting your time with this as it is.
Have you seen the versatility, accuracy, quality in design etc. of the bigger selling PSDs here?