my 72 gallon saltwater aquarium

This is my fathers 72 gallon bow front saltwater aquarium. Livestock includes, 1 Percula Clown Fish, 1 Skunk Clown Fish, 1 Starry Blenny, 1 Blue Hippo Tang, 1 Yellow Tang, 2 Multicolored Damsels, 1 Sergeant Major, 1 Spotted Dotty Back, 1 Splendid Dotty Back, 1 Coral Beauty Dwarf Angelfish, and a plethora of various Live Rock, Snails and, Anemones. Filtration provided by a Marineland emperor 400 with dual spray arms and bio wheels, 2 sponge filters and, an eco aqualizer water ionizer. Circulation provided by one wave maker mounted low for circulation through Live Rock and, 2 penguin power heads mounted at opposing sides facing each other for surface circulation. The Aquarium itself is a 72 gallon bow front with oak finished trim. The stand is an oak finished double sided cabinet. Any questions or if you are in need of any advice feel free to leave a comment. Also check out my other video titled:My 60 Gallon Saltwater Aquarium (60 gallon is an aquarium I no longer have set up but, I can still answer any questions about it.

Is this a good combination of fish for a 29 gallon saltwater aquarium?

Lawnmower Blenny, 2 False Percula Clownfish, and a coral-ringed shrimp?

Is this a good combination? Other fish combinations or recommandations are well appreciated. Thank you.

P.S. Aquarium is Biocube 29