Hi Joel,
Welcome to Responsive Menu Pro Support Forum. Hope you are doing well.
You can make the menu button appear on left/right side. To do this, Go to ‘Button’ tab -> ‘Location’ section -> ‘Side’ field. Select Left.
You can make the menu container appear from top/bottom/left/right side. Go to ‘Container’ tab -> ‘Animation’ section -> ‘appear from’ field. Select bottom.
“without the mobile menu opener option”: I do not understand this statement.
“when menu is open the rest of the page not fuzed out” To do this, disable the ‘Page overlay’ option under ‘Advanced’ tab.
Regards,
Kriti