Editing processes

Veiled or Behind the Veil or Beyond the Veil - or whatever I end up calling it, is almost finished. It's a YA novel. Just two more read throughs, probably in hard copy, and it will start going out into the wide world.
I have a list for editing, which goes from the general, to the precise. The first check is to see that the structure works, the last is a general copy edit. All sorts of things come in between: character, dialogue, showing not telling, pace, emotional closeness and then there are some genre-specific items. Like do the characters look like young adults in a YA novel?
I normally print out the first, the last and the last but one draft, unless I'm going on a train journey, and then it's hard copy to go with me, whichever editing stage I'm at.
I find it best to look for one thing at a time. However, I'll often notice something form a category other than the one I'm currently editing. I've got up a list of fourteen criteria now, and I'm thinking of cutting back a bit, or maybe doing a couple of things in one go.
Then the comes the problem of starting something new and sending this one out.