Chip seal driveway question

My wife is interested in getting our concrete driveway resurfaced with chip seal. There's a company that's been out dropping flyers, so somebody around here evidently can do the job.

What I've read about chip seal is it has to go down over a driveway that's in decent shape and I don't know if mine counts. Our driveway isn't a crumbling mess or anything but it does have some big cracks:


Also, both part of the driveway and part of the garage slab have sunken slightly...

Chip seal driveway question