For the time freezing while I age, I'd probably take two hours a day out of my sleeping schedule, it would give me some extra time to catch up on work/school, abut wouldn't kill me that much sooner.
For being trapped in my room, assuming I dont age, I'd add a few years every day, that would be a fantastic opportunity and I'd be a fool not to take it up. Although I can imagine it getting boring and lonely fast, just a few years isn't that bad. As long as I can find sufficient entertainment. And I'd love to be able to spend weeks at a time doing nothing in particular other then sleeping and staring at the ceiling. Not to mention being able to read through entire libraries in a week, or learn an instrument a day.
My only worry would be how little time I'd spend in real life compared to fantasy life, it would be like the rest of the world would no longer exist other then brief visits every once in a while. Maybe if I could freeze time for a few years once a month, then be able to spend extended amounts of time around my family and reality.