Night shift sleep schedule

So DH works night shift usually 2pm-1am, I have DS on a sleep schedule since he was between 4 and 6 months old (he's 15 months now) he sleeps between 8 and 9 pm, he used to wake around 8-9am, but he's been avoiding naps like the plague lately and wakes between 8-10am. As for me I have a very loose schedule since I dont work, I would love to be asleep by 10pm every night and wake before DS, But even if I manage to get to bed I can't sleep without DH and I end up waiting for him and it's 3am before we actually nod off. And the cycle continues. I have no time for naps since DS doesn't take naps really.

I love DS sleep schedule, and I think it's the healthier for a growing babe to be on schedule more or less with the sun, however I'm considering the pros and cons of adjusting his schedule to a later one suiting the natural routine in the house.

Please give me advice and let me in on your thoughts..

Night workers, What are your schedules for yourself and LO?