2000 Astro V6 motor mount R&R?

How do you remove/replace the mount on frame on passenger side? Driver side went ok. On Pass side there are two access holes beneath it but I can only see one nut on one of the 3 bolts. Tried swivel and searched around for them, but when you can't see up in there it's difficult. Any ideas would be greatly appreciated.

Might need to remove the starter for better visibility/access.

remove starter,loosen transmision mount bolts to remove motor mount