Very nice! If it were me, I'd get a school of 6 or so microrasporas for that tank, I bet they'd look amazing. Or maybe look for the perfect betta to compliment the tank... Maybe a wild-type betta?
My adventures in keeping Indostomus crocodilus, the crocodile toothpick fish. AKA armored stickleback, paradox fish, and freshwater pipefish. Care is (to the best of my knowledge) exactly the same as Indostomus paradoxus.