1,13,7 for Solaan of course! (I'm just curious XD)
Answers will primarily be about external!Solaan, not internal!Solaan.
1. What does their bedroom look like?
Solaan’s bedroom I can see clearly in my head. It’s very small, not much better than a glorified closet. It’s longer width-wise than it is length-wise. You enter in around the right corner (the door is on the longest wall but near the right corner). The right wall is empty. In front of you on the back wall are three shelves from mid-height to ceiling. The shelves run the length of the entire wall. Beneath the shelves for the right-most third is a desk and Solaan’s only chair. Beneath the shelves on the other side is Solaan’s bed, also running length-wise. On the left wall, to the left of the bed, is both Solaan’s refrigerator/food preparation area... and on top of that something akin to a television, though far more advanced.
The room has no windows. It is very brightly lit. There are some splashes of light blue and a soft light-ish gray, though the majority of the room is painted in white - book shelves, ceiling, walls, floor, desk top, etc. Even the bed’s sheets are the light gray to match the rest of the room.
Solaan’s room is neatly cluttered. The book shelves are completely lined, though often with tech devices, random models, weird miscellaneous objects, and other things - it’s not just books (because there aren’t that many books in this time period and Solaan would prefer to store things more precisely in his tech). There are areas where it feels rather disarrayed, with books and tech devices being piles wherever there is sort-of room. The desk is never clear and there are usually a few small stacks of random items circling it. Sometimes you’ll notice Solaan falling asleep with a few tech devices, too. At the same time, there does appear to be a sense of order, and it never feels like it’s a dump. It’s comfortably lived in and well-cleaned, even if it’s not immaculately organized.
7. Favorite way to waste time and feelings surrounding wasting time?
Probably bar hopping. Solaan enjoys wandering about the Hub and finding Where The People Are At so he can socialize. He’s happy to chatter with random strangers while sipping a drink or two.
Solaan doesn’t tend to notice that he’s wasting time. He’s perky, cheerful, and has a lot of fun hanging out. And if someone points out that he is wasting time, he doesn’t mind. He keeps being perky, cheerful... and still keeps wasting time. He’s not worried about time going by at all if he’s having fun!
13. Sexual Orientation? And, regardless of own orientation, thoughts on sexual orientation in general?
I don’t know if you meant to type 3 or 13, but since you typed 13 here, the answer is that Solaan’s species thinks about things a little differently. Solaan technically would be more along the asexual lines than anything else. But he’s completely chill with whatever is happening with other species - he’s too energetic and friendly and dorky to really care.
And if you did mean 3, then:
3. Do they exercise, and if so, what do they do? How often?
Not really no. No. He doesn’t do any regularly scheduled exercise. If he does “exercise,” it’s some sort of random, spontaneous thing that came over his mind in the sudden moment. He thinks he’s awesome at it and yet he completely screws up all the exercise drills, machines, routines, etc. If you have him do something like a pushup, he’ll get the form entirely wrong. He’ll cheat on the machines and pretend he did more reps at higher weights than he really did. He’ll be very upbeat the entire time even as he’s completely messing up what is supposed to be “exercise.” At least one thing he can do right is jump and run... that’s hard to mess up. XD