Check out your Admin Dashboard, which can by found by clicking "Admin" on the bottom toolbar -- it has links to all your new tools. Please let me know if you have any questions, and good luck with your new (old) wikia!
I know you're concerned about the founder here, but this wikia's very picky on votes to avoid that person being forced to give up his ownership to this wikia and being given to you. There are some picky wikias that aren't interested in Community Consenses for those (which they might not allow such requests to remove bureaucrats on someone else's wikia). You might find a community that doesn't mind about having the community make decisions on the admins.