Yes this chart was just showing how we came up with the numbers. The reason "E" was said to be a % was because "E" is going to take a % away from the PoS reward.
Yes only 11 months left, we are still working through how to merge the masternode start times. We either start the masternodes 1 month (depending when) behind. Or we add the 100k Orangcoins, the masternodes would have made in the first month to the final amount of coins.