Looks great, good job, and thanks for posting pics (they are showing right-side-up)
I agree on the 'Nana plant! I have four, and two of them have actual leaves almost five inches across! Havent gotten any lilly pads to last though, they 'stem just keeps geting longer and longer, and they never unfurl. But ive seen some that have, and they are so pretty!looks great - a set up like that is almost asking for one of those banana plants / small lillies with the floating leaves.
and a butterfly fish