welcome to BW!! And well done getting on a routine in 12 days! That's wonderful! Thanks for posting your routine, let me see if I can help with your questions:
I Agree with pp - if he's happy, you can leave him. Just remember though, his A time starts from when he wakes up, not when you get him. So if he's up at 6 and you're aiming for 2 hrs of A time, that means 8 is 2 hrs of A time. At 5 mos, most lo's are moving towards 2.25 hrs of A time, but often that first A time is the shortest of the day.
1. If he's had multiple short naps, yes, I would put him to bed a bit early. That may mean skipping the catnap - depends on what his day is like and how tired he seems. I would always feed him before bedtime - don't worry if it's not 4 hrs from the last feed. You want him to bed with a full tummy so he'll sleep better.
2. At 5 mos, it's not necessary to wake for a feeding, though you certainly can. I never let my dd sleep longer than 3 hrs at a time - it just messes our whole routine up. But I leave that up to you. If he's way OT, he may need to catch up a bit. When he napped for 3 hrs - how did the rest of the day go? What you want to look at is total sleep in a 24 hr period. Here's a helpful link:
http://babywhispererforums.com/index.php?topic=85134.03. shh/pat is GREAT! He will pick up on how to self soothe. Before you started BW - how did he go to sleep? If he was used to you rocking him, it will take some time for him to figure out how to do it on his own. If he's not attached to the paci - you may not want to introduce one. You could however, introduce a "lovie" - a bear or animal or something that he can use to comfort himself (pick a stuffed toy he likes to play with and see if he'll attach to that)
Here's another thread on teaching sleep to bubs your age that might help too:
http://babywhispererforums.com/index.php?topic=85499.0It looks like you're off to a good start, it just takes awhile for things to all settle in! Hang in there!!
TIA
michelle