Required software development,Website Development freelancer for Wordpress Website Superhero Wanted job

Help needed for a sports related lifestyle themed website for someone who can manage a new blog post but not figure out how to remove the stupid white space block surrounding each widget inserted. That's among other things but will give you an idea of what you would be dealing with.
I have no time to learn what css or php mean as it relates to tailoring my current theme. Changing themes would take me at least a week full time. Looking for someone to analyze and overhaul our Wordpress website based on recommendations after review. To include SEO optimization, cleaning up or changing current theme, cleanup of plugins, backlinks and external links. Goals include optimization of speed and boost ranking. Experience with integrating affiliate links or creating an affiliate marketplace page would be ideal. Possibility for ongoing website management.

Skills & Expertise Required

software development Website Development