to be honest with you, I'm confused with the whole raffle system you've implemented here, tell me if I get this right, I could earn 4 raffle tickets weekly by doing the mentioned task or I could earn 4 tickets daily for the weekly raffle?
There are two kinds of task. Most of them gives you tickets DAILY!
1. Those which gives you FREE tickets every day (twitting, collecting a FREE ticketing, Voting in the faucet, sending you BTC address everyday, visiting the facebook page)
2. Those wich gives you FREE tickets just once in the week/contest. Following the twitter and seding a suggestion for example.