Thanks for all of your advice, guys!!
I'm lucky to have a great live-in boyfriend and a job with unconventional hours. She shouldn't be alone for more than 3 1/2 hours in a day.
Trust me, I'm getting plenty of sleep right now (
and I'm totally not in bed at 1pm, what are you talking about??? 
). I've heard about and am prepared for her to wake up. I'm usually up a lot during the night. My evil boyfriend seems intent on either crushing me or pushing me off the bed completely.
The water-bottle is a good note. I think I've got one somewhere; I'll make sure to pull it out.
I think the kitchen is alright (you guys are seriously overestimating the size of my apartment). It's not a separate kitchen, it's just the "kitchen area" of my living room, and maybe 2-feet by 7-feet at the most, and a very busy area. As small as if not smaller than X-pens. I also keep it clean and organized - no danger of things falling. But if I end up needing one, I'll get it. Don't think it's a need-it-now item...