nice job.
I think admin should be able to
- list all of quotes in AdminCP
- edit/delete quote in AdminCP
- set a quote status active/inactive (bring an active quote back to moderating list)
- select and delete multiple quotes in AdminCP
and, the quote manager in AdminCP right now, just list only one quote at a time? I think all quotes (waiting for moderated) should listed
Right now, you (admin) can delete quote in the quote list, but that shouldnt be the place where you manage things though

and, sometime, people just have some typo, or you want to change something, you should be able to change both quote and author