11. I waffled a lot on this, because I've also compared Steven to a snake and a shark, but I think the primary thing here is that Steven is a deadly predator but he's also cute in the disarming way that big cats are -- it's not that he's teensy and twee, but he's a big, attractive man with charm and a real friendliness to him who can definitely make you forget that he's actually dangerous. It's like watching a big cat get high on catnip and going OH FUCK JUST LIKE MY CAT AT HOOOOME OMFG and then seeing them kill an antelope.
12. Savvy as fuck. Steven's not at Luka-levels of tech, but he does have Luka and AVA's assistance in regard to encryption and hacking. He knows how to get in, get intel, and get out, but ultimately he doesn't rely on fancy computer skills to do it. Most of the time you can just call up a company's IT department, ask for a password, and you'll get it, or if you make friends with the right people you'll get the intel over drinks.
13. Steven's been having nightmares lately, but when circumstances are normal, he tends to sleep and not toss and turn -- and he can sleep just about anywhere, so the bed's optional. Half the time he'll crash on the couch and if that's the case he'll sleep there with his ankles crossed and his arms folded. If he's in bed he sleeps on his stomach.
14. Indifference, mostly? At least outwardly. He doesn't complain all that much about temperature, though if someone else bitches about the cold he'll make fun of you, even if he's freezing his ass off.
15. Both? It's not that Steven doesn't like sleep, it's just that he kind of ... sleeps whenever he can. His schedule's actually really jacked up because of work, with constant traveling and sometimes going a couple days with no sleep, or catching naps here and there. When he's home this doesn't really even out, so he's actually up at weird hours all the time and that's largely why he sleeps on the couch -- because he dozed off in the middle of the day and decided it was a good time for a nap.