Interested to read your post my ds is now 6 week and weighs exactly the same will also only take a very small df and waking around 1.45-2.15 then again between 5 & 6. We have implemented the cluster feeds last couple of days and first time he managed to drop the second night feed but last night woke up afte 3 hours again though did go longer after the night feed. I am giving him 4oz during the day with 5oz at 8pm bedtime and 5oz night feed will persevere for a couple more nights and see if a pattern emerges. How are you getting on? I may try a slightly earlier df at 10pm and if that brings no joy will try no dreamfeed.