Nice. Do it in your time, without pressure. ^^
SotDL corruption rules are quite simple. Basically, when you perform evil deeds or access forbidden knowledge, you gain 1 or more corruption points. Whenever you gain corruption, roll 1d20 against the new value, if you roll lower, you gain a taint of corruption (roll on the taint table). The more corrupted the character is, the harder the social rolls are and the more attention he draws from the dark powers. Something along these lines.