The starter was 2L and the batch was 10G, actually closer to 11G. And I did mean grain to GLASS in 4 days, which I accomplished. I'm sure it will taste better in the coming week(s) depending on how long it lasts.
For carbing, I force carbed by hooking up to a CO2 tank at room temp at 40-45psi and shaking the living hell out of the kegs for about 15 minutes. Shake for a few seconds, wait for the CO2 tank to stop hissing, shake some more, etc. I then tossed the keg into my kegerator at 40*F and attached to CO2 @ 25psi. 24 hours later it was sufficiently carbed, but higher carbonation would be nice plus it would help cover the green beer taste.
That was all 24 hours ago, so I'm going to take another QA sample riiiiight now!