Looking to hire for some fine tuning.

I’ve got my site mostly done. I’d like some fine tuning and help with some sniggly issues. Anyone wanna chat?

Here’s my site. https://homeschoolcheer.com/directory/

Here are my main issues.
1. I need paragraphs in posts to display as paragraphs, rather than a running blob. There is no hard return unless it’s specifically coded. <p></p> I’ve heard this is a wordpress issue, but I’m wondering if there is a CSS workaround that can fix it…even if its temporary.

2. Top menu – change font size. Remove ” / ” between the links. Add more space between them. Just more spacious and clean like my main site at http://www.homeschoolcheer.com

3. Make links in posts underlined and different color with different color on hover. But main menu links should not be underlined or different color. They should be different color on hover though.

4. I’d also like some feedback on the font sizes and how they are set up. It may be wonky. Font #5, is used in several places, so it’s sort of foundational. I built everything else off of it. Thoughts.

Thanks for your time.

Ann