How to edit header / sidebar

hi if you goto http://anydayclothing.com/?page_id=33
you will see that right now it says “A$AP Rocky – Goldie” twice, once as a heading.

How do i get rid of this on all pages, so i never have a heading?

also if you goto http://anydayclothing.com/
you will see that my side menu is in the bottom right corner of my page? why is this? how do i bring it to a normal height parallel with the items for sale?

THanks a lot