Well I learned...that buying stuff which sounds cool sometimes isn't the right thing to do. Carapils apparently, despite the cool name, is crystal malt with almost no enzymes left to split up the starch. As I learned after ordering it, it's only used to enhance the body or something, but not to make 100% of the mash. Well, ordered an additional load of normal pilsener malt then.
Oh and, when setting up orders on 5 different shops to get your kegging stuff together, don't delete the corny kegs with NC fittings from one shop, only because you found some for 2 bucks cheaper. Could be they are CC kegs, and all your fitting wont...fit.