Maybe it's because of Tolkien,but I give so many importance on a warship's name. The Icanus should be the symbol of the Terran fleet in general,not only EA. Calling it with a nonsense name is unrealistic. we've called it Terra and we don't say that it's the best name possible,but it's a symbolic name. If the Terra goes down,the other Terra-the one you call Earth-is doomed. Incanus was one of the multiple names Gandalf had,but considering the other names I think you hardly know something about that.
Melian was more appropriate than Melia for the Sol Gate,for example.I would have called the Diablo Sauron,the Gigas Bauglir and the Gargant Morgoth,there are so many good names(TrashMan uses many of them like Ulmo,Nareos,Aeglos). Derelict is full of names token from HP lovecraft works(I find them ugly and stupid....mah...).
Making an SJ is impossible for a single system,expecially an isolated one. It's a storyline "bug". We think we'll change its birthplace for Steadfast,but there's not reason of thinking about it now becaus eit will appear in episode 4 or 5(uhm,around the 80th mission) and we are halfway with episode 2,so....
The Icanus' design is cool.Gigantic ships mustn't have regular designs. I would make its engines bigger,they seem too little.
<I want to see an Icanus with two Punishers>
If we know hot to upgrade EA textures by ourselves,we could have different reskins...