I think you have the right idea. I also made sure that I didn't turn on the lights when I nursed and I didn't talk to mine. I may have hummed or sang very softly, but no talking. I used a nightlight to nurse. Then when they were done nursing I laid them right down. Like you said they fussed a bit on occassion but they typically went to sleep pretty quickly. You are doing fine. It may be a little hard to develop a schedule this early, but it doesn't hurt to try. The sooner you can get him on a schedule the better for you and him. Both of mine did so well on a schedule. Less crankiness and bad behavior (when they were older)
Not sure how soon I had mine on a schedule. I know the older one was on a good schedule during the day pretty quick, but night time was hard. The second child was on a good schedule at least by three months. It may have been sooner but I'm 40 now and my memory fails me. I'm due in May with number three so I'll have to remember some of that stuff real soon. Hopefully God will help me out and make it a little easier than the first two. I'm getting too old for those all nighters. :)
It sounds like you are on the right track.
PS: My oldest loved background noise. I would run an old humidifier that my mother-in-law gave me. It sounded like a semi ideling, but she would sleep so good with it. I ran it everynight on a towel (we had wood floors and it made a horrible racket that dad and I didn't like...though she did) and I ran it during naptime. It finally blew up when she was two and a half. So maybe try something that makes low sounds too. That lulls them and distracts them. Who knows it might help.