Need Guidance Please-Portfolio

Hi Everyone,
I have the basics needed for the portfolio, but it’s no where near presentable. Can I get some help/feedback? For example, when I hover on the icon that should drop down ‘about’ ‘portfolio’ and ‘connect’, they appear horizontally. Honestly, I’m not sure what questions to ask. Please feel free to dissect and I’ll gladly do the research I need to make it better. Thanks so much!