Nap Time Advice?

Jas • 2017 will be a better year! Working to make my hubby and son proud! #72915

My son is one and a half. Right now he wakes up by 10 at latest, as early as 830. He takes his first nap around 2ish and another around 630 or so. I am trying to push his naps earlier so he will have an easier time going to bed at night. Bedtime is awful!

I have been trying starting naps 15 minutes earlier and increasing from there, but my son is sooo resistant to any change in his current late-nap schedule. He is almost aggressive when I try to push earlier naps. He hits at me and kicks his feet.

Any advice?