Jordan,
Finding useful cider apple data is not easy, and I've been researching it for a few years now. This is tough because most of the data from the UK on their apples may or may not be of use here, and even east vs west in the US is probably not all that helpful. Our Harrison went in last year, has not bloomed yet. I have been trying to get Campfield but my nursery couldn't get the scions for it last year or this year. While I have seen a few bloom order charts that are probably mostly correct, I haven't seen anyone divide them into pollination groups the way Orange Pippin for example does, with the numbers. WSU Mt Vernon has some data on bloom order, I think so does Steve
Wood at Farnum Hill (maybe on his website). I suggest you join the cider digest forum and search their archives for these specific varieties, there is probably a lot of info there from people asking the same questions over time.
My husband remembers that there's also a table on cider apple data out of an unpublished Cornell master's thesis we saw in Peter Mitchell's
class, could probably be found on line. One thing I have done is put in some crabs: Chestnut, Geneva, Wickson, Kerr, to give an extra pollen source.
Your malic acid and tannin numbers are just guidelines. No cider-maker I have met has wanted to even contemplate terroir, but your year to year differences (WSU did some studies) are so variable that you can't say with certainty what you will get. The best advice we have heard is that "you are always
scrounging for acid." But again, that depends on whether you are doing American, British or some other style.
There's a class at WSU Mt. Vernon on growing cider apples coming up in a couple weeks. That instructor is pretty well known, might be a good investment of a day and $95 to go since you are in state. There's an organic cider maker/orchardist in Pt Townsend that would probably be helpful if he has time.