How to change map size and location on page?

Hi there,

I'm using the plugin with Buddypress, page link here: http://drummersdatabase.com/members/

How do I (1) move the map just above where it says "Our Members" and (2) make the map span the width of the content?

Also, would it be possible to (3) have a separate site page/display of the map taking up the entire body section of the site while keeping the header? (On a separate page) - I'll upload a screenshot below.