How do I get him to pay attention to the rest of my body?

Have you told him how good it feels for him to do the other things that you want him to do? If you let him know how much you love those other things, he might just do them.
Don't just give up on getting him to do those things. Surely he can do them if he lets himself.

Be vocal and tell him what you want. Men don't have a guide to women (that would be great!)... they're clueless unless you tell them or they've already learned what women want. Don't expect him to ever change if you aren't somewhat blunt.

P.S. Subtle hints don't generally work, we're dense.

Let him touch other areas.

Sometimes, Giving a little helps you get a little in return... Do what you would like have done to you to him... Kiss his body and get him really warmed up... Lead by example, a lot of times people (guys) think they are doing a lot better job than they really are and a lot of men don't realize that you have to mentally stimulate a woman a lot more than physically to get her going...

You have to take your time and caress and tease every inch before you get to the good stuff... Best suggestion I would pull out oils or food and play around a little bit, have fun with it... If you approach him in a way that is fun and not hurting his ego, I guarantee you will get a better reaction...

Well a mean way about this would be to grab his penis when he's hard and squeeze it really hard...and when he looks like he's in pain tell him it turns you on...lol!! Honestly he should care that what he's doing is not working for you so tell him to stop and to let you warm up first do what I just said and maybe the point will get through!! You shouldn't have to want him to do something else he should want to so that you get pleasure out of the experience as well!!

Challenge him to seduce you in any way he wants, but your vag is off limits(until the real thing) so he has to be creative.

The guy I was with did that too, he'd always want to go right to sex without making sure I was wet. so I just demanded it. if he'd begin to start sex without me being ready, id hop on top of him and start making out with him, put his hands over his head. or i'd put his hand on parts of my body I wanted him to pay attention to. like his hands or mouth on my breasts or clit. I could carry foreplay on for a good half hour. and by then id be plenty ready for him. I hope that helps somehow.