you need SP badly. Neither Pavano or Vaz should be considered anything more than #3 fantasy options, and they currently are your top 2.
You also need SBs.
Sosa before the 15th rd is a very bad pick - Burnitz will put up similar numbers, and I doubt he will even be drafted.
Javy Lopez isnt great value - as most of the top Cs are going too early this yr. Starting last yr the C position is deeper than its been in years so the benefit of getting an elite one early really isnt that great.
What SSs were still available when you got Nomar and what rd did yo get him in? Obviously I think there is better value to be had elsewhere.
What should you be doing next? Well, you need SP badly, you have almost no SBs except for Arod and most people think his SBs will drop slightly, and you need quality OFers if there are any left.
Personally I think going after position scarcity early like you did really hurt you, but we'll see.