Edit Nav Bar, and Revise/Remove Banner

My website is evanwixwrites.com and I am using the Divin theme. I have a few changes I want to make: - I want to widen the nav bar to have all the page links on one line. - I want to rearrange the order of my pages so that my home page is first all the way to the left, and a few other pages are towards the end. - I want to remove the banner in the middle of the page that says "Evan Wix - Freelance Copywriter" Any guidance on how to make these changes is greatly appreciated.