A different 2 cents - almost up to a nickle in one post now

1 Firemouth <---- don't see them doing well with carpinitis or blue acaras
1 Green Texas <--- Herichthys carpinitis is (usually) more aggressive then a "normal texas"
1 Green Servum <--- I think they do better in pairs also
1 Blue Acara <--- nice fish just watch their aggression in a community setup
1 Port Acara <--- MEAN MEAN MEAN FISH,always under rated - they're usually either "Aequidens"
portalegrense or "Aequidens" bimaculatum both are aggressive. Bimacs are sold more often as port acara then true ports and bimacs are the more aggressive of the two.
1 Rainbow Cichlid <---- Like ZS mentioned you might have problems between them and acaras
2 Jaguar Catfish <---

theres a few species that go by that name

Liosomadorus morrowi stays 6" or less and would probally work fine.
Liosomadorus oncinus stays 8" or less and might work. And theres another species sorry not sure on it's name,sold as Jaguar cat that gets 12"+
4 Pictus Catfish <--- if you add pairs of cichlids - I'd pass on them
1 Raphael Catfish <--- agree with ZS
1 Loricaria Cat <---- Thats another huge group that fits or switches under that common name,certain plecos,whiptails cats,giant whiptails