Quick look/lock in place

Hi,
I have two questions:

Can you access the document’s notes in quick look?

Also, is there a keyboard short cut for “lock in place” ?

Do you mean QuickReference rather than QuickLook? If so, then yes, just select “Notes” from the pop-up at the bottom of the panel:

As for lock-in-place, yes, it’s opt-cmd-L.

All the best,
Keith