NEW AVATARS! HOW INCREDIBLY USELESS AND UNIMPRESSIVE!
Nobody, and I mean, No. Body. cares about new avatars. Sure, throw them in if you like, but don't announce it like you're doing us a favor.
I may be misunderstanding how Octopods work, but it seems like they do their ranged attack "normally" and also "frenzy" on any adjacent enemies at the same time. This would make them somewhat useful against Eels - move adjacent to one or more Eels, attack some other unit at range, and get an additional hit on the Eel, without triggering retaliation damage. Might work.
There really isn't much need for more production and residential buildings, and certainly none for new decorations and cultural buildings, unless they're small or significant improvements in efficiency over the existing ones.
And LacLongQuan and Piedlpiper are correct: It's time to move on to the next age. And can we stop with the "parts". Release the whole age all at once when you're good and ready. Let's move on to the Orbital Future, or the Lagrangian Point Satellite Future, or the Lunar Age.