D.D.
My little ones loved to be swaddled too. I always hated it when their arms came out of the swaddle because they would startle and wake up. When we started to back off of swaddling, I started with nap time. I still swaddled, but with the arms out so they coud still get that snug feeling on their trunk & legs. It wasn't the most sound sleep at first, but they eventually adjusted. After a couple weeks, no more swaddle. Hope this helps!