Fidgety in sleep

Is anyone else’s baby still really fidgety in their sleep. The 1st big sleep seems ok. Then every two hours or so she’s kicking her legs. She was waving her arms about as well but we swaddled her arms. She is still asleep. I know it’s as she moves into a different sleep cycle and she needs to learn how to self sooth. I’m at a loss as feel like she needs her hands free to self sooth but is currently waking herself up fully by smacking her self and pulling her dummy out. Any suggestions??