Transitioning from co sleeping to crib

My son is only a month old and sleeps in bed with us every night. I love it. I just don't want it to last forever. My goal is to have him sleeping in his crib by 6 months.

For naps he usually sleeps on me. I'm going to start putting him down in his sleeper for naps and once he has that down I'm going to start putting him in his crib for naps so that when the time comes he's familiar with his crib at night time.

Is sounds so much easier than done though. Does anyone have any tips on how to do this?!