Well, I'm still learning, but it looks like the K is a little low, isn't it? I thought that you needed to have a little more K and P in order to help the growth of plants.
Maybe not? I wish someone else would answer these questions too.
I mean, I think that it also might depend on the nutes. I just usually grab a few bottles of whatever AN is selling and use it as the directions tell me to. But while that works for me, that might not work well for you - too chance-y and you seem like a guy who wants specifics.
I would check with the company to see what kinds of tests they've done on their nutes to see if they're someone who you can trust.
Those numbers just seem off to me, though.