Where's the schedule?

We can't remember how we did it with Joshua, but we are having a terrible time getting Samuel into a schedule. Maybe it's because he's not pooping well. I thought we would be able to put Samuel into his crib and have him fall asleep instantaneously by now. Nope. Instead, it's hold him until he's passed out, or he cries bloody murder. Sometimes, he will fall asleep while we are putting him into this sleep sack. I guess we are getting there. Sometimes, he will seem like he hates drinking from the bottle. Also never a problem with Joshua (except when he was 3 months old). But nevertheless, Samuel is just a dose of sunshine--always ready with a big grin, even after bawling his eyes out so much they are puffy.