Heard back from the library, and the can set aside time in august (once a week)
Until then I'm going to some of the future members' houses to teach them the game, trade cards and whatnot.
I've also pondered hold the league at another, smaller library until August.
I've applied for a league, and put my personal contact info instead of the library. Hopefully the folks at POP don't think that I'm trying to shaft them and get a bunch of freebies, it's just that the library is quite slow and uncoordinated in such things.
(hmm..maybe I should send an email to POP explaining my situation)