Weekly roster change yahoo league <--HELP!

[jlusiani]

I'm starting a yahoo league with weekly roster changes and I have only done daily. I'm curious about how I should set up the breakdown of players (ie. positions and roster size..how many of each) because I know it differs from a daily roster.
And if you wouldn't mind giving me any draft advice as well because I have only drafted for daily leagues and don't have any strategy for it.
Thanks much!

[JRAMI]

here is how mine is set up ,I have weekly changes

C, 1B, 2B, 3B, SS, OF, OF, OF, Util, SP, SP, SP, SP, SP, RP, BN, BN, BN, DL
Stat Categories: R, 1B, 2B, 3B, HR, RBI, SB, CS, BB, IBB, E, CYC, IP, W, L, CG, SHO, SV, ER, BB, K, RW, RL, NH, PG, BSV