Comm question - Aro, ATF, ERH, wolf fish

Anyone tried this comm before?

Thinking of setting up something like this in a 7ft tank.

Having 3 Aros, 2 GATF, 2 VATF, 5 ERH and 1 black wolf fish.

Can this comm work? will there be casualties from the wolf fish?

Im estimating the aros to be at least 10 inches, ATFs 7 inches and the wolf about 7 inch.

TIA

Thanks for the comments.

Was told the ERHs will nip the fins of the aros, most probably changing them to silver dollars.

The challenge now would be sourcing the fishes. will post pics when its up and running. dont hold ur breathe though