That's because this image is based on the synthesis ending, where supposedly Joker's disease is, if not cured, at least compensated (or however else you wish to understand it). I had done two versions, one with apparent glowing lines like in the original ending, and one without just to see, and I liked the one without better, so that's the one posted here... but now, without context, I'll agree it's weird having Joker do the heavy lifting
Nothing personal but I'm glad Bioware didn't roll with that whole Gilligans island/planet thing. I just saw it as real redundant to have helped Tali retake her homeworld and then have her just stuck here where the Normandy crashes for no apparent reason.
Liara ? No, she's a character from Mass Effect. The character on the hologram is "my" Shepard, but Shepard as a whole isn't my own character - it's a chargened character, you don't get to design their build/suit extensively.