There's live and live-recorded, mind. Take things as they come for you, record
1 game completely or till a point you're comfortable with, then move on to the next,
cut the two into logical pieces and schedule the uploads.
Beyond the odd vlog and interview, I can't think of any channel where live=actually live
and even most vlogs/interviews are pre-recorded.
The 'requested' feature should be nice but not maybe just advertise it a bit on your
channel first, then actually do it. Even like 1 voted-for game per month could work well.
It's your schedule, you have to pick. Just don't make it too tight for yourself if you want
to keep somewhat sane