How is naptime going??!?

I'm just curious how your little ones naps are? My little girl pretty much only sleeps 40 minutes at a time! 😩😩 we are trying to wean her out of the miracle blanket and ever since letting her have the one arm out she won't sleep more than 40 minutes.....(she wasn't taking very long naps before this either). Any advice?? Any other mamas still have to rock their little ones to sleep too?? I have tried laying down drowsy but it just hasn't worked yet 😭