Hello all - I've popped over from the Misery Loves Company thread which has been rolling for a while. Our babies are a touch older (mine's one of the youngest at 10 months) but if you want any more sympathetic ears, we're there. We've all tried everything, in my case even - in utter desperation - CC. To my devastation and horror it didn't work and I'll be fecked if I'm trying it again. We've adopted the motto that, when it comes to sleeplessness, you've just got to ride the mo fo out!
I've gone through NCSS pretty closely and I've had a modicum of success with it, in that DS will now do the fabled going down 'sleepy but awake' in his cot, thanks to a combination of PP and the very gradual retreat. He's also enamoured of his lovey which he cuddles closely all night and is happy a lot of the time in his cot after letting him lie there or sit there with some quiet toys during the day. Sadly, it has done sweet diddly squat for his wake-ups - he will wake up 40 minutes after first going to sleep, then every two hours (at least - gets to about hourly wake ups from 3am, then every 20 mins or so from 5am) thereafter. He's followed this pattern since he was about three months so I'm a bit tired. He won't settle for his dad, so I have to do all the wake-ups. And I work full-time. No, really, I do.
I'll always get him to start the night in his cot, then I'll usually co-sleep from around midnight just to try and maximise my own sleep. I have had a few nights, though, where he's gone happily back into his own cot after every wake up, and I've actually woken up next to DH 
What he will do now, though, which is a definite improvement since NCSS is on the very, very frequent occasions when has a cold with a persistent cough is he won't wake himself up fully with coughing. He will go back to sleep which in itself is an absolute bloody godsend - I had a few months there where I'd just get him off to sleep, then ten minutes later he'd start coughing I'd want to hurl myself out of the window and I'd have to start the laborious process again of getting him back to sleep.
So I shall lurk with interest to see how everyone here goes in case you come up with any cunning variations or tricks which I can try myself!
PS OP, looking at your timetable - have you tried an earlier bedtime? That was something that made a significant difference to my DS around 4-5 months. He went to sleep much more quickly when I started his bedtime routine at 6:30, probably because he wasn't overtired. Nine times out of ten, he's now asleep in his cot by 7pm. Before this, I was starting his routine at 7:30, and I couldn't get him into his cot until 9pm at the very earliest because he was taking so long to settle.