Thank you both for the quick response my routine is as follows:
6:00-6:30-feed
6:30-7:15-wake
7:15-9:00-sleep
9:00-9:30-feed
9:30-10:15-wake
10:15-12:00-sleep
12-12:30-feed
12:30-1:15-wake
1:15-3:00-sleep
3:00-3:30-feed
3:30-4:15-wake
4:15-5:00-sleep
5:00-5:30- cluster feed
5:30-6:30- wake/bath
6:30-7:00- feed
10:00 dream feed
His activity is about 45 mins, sleep including winddown is about two hours. He sleeps right through the dream feed so I thought that meant it was working. I will drop DF tonight if you think it is worth giving a try, but will continue to cluster feed at 5 and 7, is that correct?