W2S - I tried for weeks and weeks when he was 4-5 months (I think) and it didn't work at all. It just woke him up and that was that. I'm certain that would happen if I did it now. He is such a light sleeper.
Here's the last # of days in summary
Sun Mon Tues Wed Thurs Fri Sat TodayNight sleep B4 WU - 10.5 11.25 10.75 11.75 12.25 12.25 11 hrs 10 11.75?
A time - 4 hr 51 4 hr 16 4 hr 10 4 hr 17 4 hr 30 4 hr 40 4 hr 45 4 hr 5?
Nap - 1 hr 8 27 (OT) 1 hr 5 34 (UT) 1 hr 6 (UT) 55 (UT) 30 (OT) 1 hr (UT)
Rocking - refused 25+40 20 min 5 refused refused 27 unsuccessful
Rocking seems to only work when he has an OT short nap but I usually can't extend it by much so we've needed to attempt a CN every day this week.
I'm really unsure as to what A times to use and when to do so, including today - last night he slept 6-5:30 (a few SS NWs) and then slept on

and off until 6:20 (?). GU 6:40. I didn't know when to count his WU from or what A time to use and I clearly got it wrong. I was going to do 4 hr 30 min (guessing A time from 6:30??) and PD at 11 but he was yawning all morning and then falling asleep while BFing at 3.75 hrs and I had to prop his eyes open, which I haven't had to do all week. So, I rushed him into his room and PD in his crib and he fell asleep in 4 min at 10:35. I thought for sure I'd get a mega nap but as you can see he didn't. His cues are clearly unreliable. I honestly cannot wait for the day I can do a set nap - a year of trying to figure out his A times and never getting it right as it seems to change day by day, is discouraging

. What am I doing wrong? What should I do differently? Or will it just have to remain a mystery that I have to keep guessing at until he can go on a set nap - but how would I know when that would be?