That looks good. I would do 2 Bolivians. Panda cories wouldn't get too big....and I would do a school of 8 Harlequin rasboras since they tend to stay a little smaller but it all depends on what you like.How about this as stocking options? how much room would i have leftover? is it too much? i would probably start w/ the cories and rasboras first.
5 Cardinal Tetras
5 rasboras (which type TBD)
5 Cories (which type TBD as well)
1 bristlenose pleco
2 bolivian rams?