I think that the first 2 hours is a long time to offer rebuys for a single table tournament.
I use the free poker timer here, with the default levels:
http://www.pokerroom.com/main/page/p...dies/organizer
And do T1500:
20 x red
16 x green
10 x black
Then we color up all the reds and greens and take a break if the levels make it high enough.
Tourney lasts 2-3 hours with 6-10 players.
Just posting this to give you a quick easy start if you just want to try it for the first game until you work something out.
Also, we don't do rebuys. To keep everyone busy that gets knocked out early, we just have a side microstakes cash game at a card table. When too many people get knocked out to play at the card table, we switch tables.
