How to move menu and publishing info in Satorii theme

I’m new to wordpress and doing my best to understand CSS. I’m using Satorii theme for my blog but wish to make a few layout changes.

Specifically I would like to move the published, author, categories, and comments from the left of the post to the bottom of the post. And ultimately creating the post below the title instead of right justified.

Also, I would like to move the menu from the footer to the right of the post. In essence, creating 2 columns.

Any help would be greatly appreciated!!

Thank you!