A few simple issues with margins and formatting

Site: http://www.themilliondollarserver.com
Theme: Suffusion

Hey Super Devs!
Normally I wouldn't post multiple issues on one thread but I believe all of these problems are co-related. On the following pages, there are some obvious formatting errors:

http://themilliondollarserver.com/restaurant-stories/ (space above header)

http://themilliondollarserver.com/submit-a-story/?contact-form-id=2&contact-form-sent=525&_wpnonce=0ed77f7879#contact-form-2 (form interferes with header)

I can't seem to figure out how to fix this issues, or why they are happening. In the case of the form, its only once the form has been sent that the issue arises. Any advice?