Customize of blog design

Hello, I am looking for someone change design of my MovableType blog. This is the site. [login to view URL] List of my wish #This site of position is left (left-leaning) now. Please move to center. #This site is only 1 column now. Please make this 2 columns. Category and Entry titles must come to right side. No need to change whole of theme. This site of SEO rank is very good. So I don't want you to change so much. Only small change needed. I made capture image for explanation of this project, Please check attached image. ([login to view URL]) Person who understand structure of MovableType is better. Thank you in advance,