Oh I definitely remember how tough this time was for me and my son... same thing happened to us in terms of waking up every hour to hour and half all night long. I thought I was going to go crazy! Hang in there because now little man (2 years) sleeps through the night every night and takes a 2-3 hour nap in the afternoon every afternoon.
I did want to recommend probiotics (acidophilus bifidus) for your little... it can really help with some cases of reflux. Ask your pediatrician about it! It's also a lifesaver for thrush...
As for the sleep thing, I read No-Cry Sleep Solution, Ferber/Cry-it-Out, pretty much anything I could get my hands on. I would definitely recommend "Solve Your Child's Sleep Problems" introduction just for a good overview of the mechanics of baby's sleep development.
Anyway, there was a lot of judgment that got thrown around on whether you were a "no cry" or a "cry-it-out" mom and that made it all a lot harder. In the end, we patched together something that we could be comfortable with and then were CONSISTENT. The biggest thing for us was understanding that we actually had to teach our baby to sleep and that a daily schedule and bedtime routine were a huge part of helping that happen.
Good luck and hang in there!