Your team looks solid. Your offense looks to have a lot of power. Speed might be a problem depending on how often Patterson gets on base. Power shouldn't be a problem with M Cab, Wright, Tracy and hopefully Holliday and Beltran. Your SP looks pretty good. You have the aces you need in Sheets and Hernandez. (I honestly don't know what to expect out of King Felix this year, but everyone seems to think he'll be an ace.) Your closers are a little shaky. No real dominant guys, but they are also not very well known. They could turn into this year's Turnbow and be a nice surprise.
Ya, when I first looked at my team, I knew speed could be an issue. However, If Weeks performs and can get 30 SB, Holliday is also capable of 20 SB as well as Beltran. But thanks for the input, I appreciate it!