I have the exact same aquarium
I love starting new aquariums
I am going to designate my new nano to two black and white black false perculas with a nice bubble/carpet anemone for them and corals with a clean up crew of course and two skunk cleaner shrimp.
I want to be able to breed my clowns in the future. I wanted to broaden my hobby of saltwater fish keeping and take on the challenge of aquaculture.
Good luck with your new set up as it is indeed exciting!
PS - I will start my own new thread designated to my custom nano reef. Kep an eye out for it