Knockout competition - question

[gjamestgirlfan]

Hey i was wondering how many groups should i put on a day as in round 1 is going to be 64 groups so a lot to do, im thinking maybe of doing 3-4 if i can a day to try, also i want to get as many votes as possible on each so dont want to overload, but i hope everyone enjoying, as a vote takes seconds and it did take me a lot of work, thank you so much by people who have sent me messages saying thanks and it seems to be enjoyed so far.
Just hope keeps going as interesting to see peoples opinions.
Also wondering how long everyone thinks a poll should go on for is 30 days 2 long to collect the results ?

[NYBURBS]

4 a day should be good.