Fantasy Baseball Team?

I'm in an ESPN league and drafted near the bottom but I think my team's ok still... what improvements do I need to make?

C - Victor Martinez

1B - Paul Konerko

2B - Chase Utley

3B - Alex Gordon

SS - Troy Tulowitzki

2B/SS - Dustin Pedroia

1B/3B - Evan Longoria

OF - Curtis Granderson

OF - Corey Hart

OF - Chris Young

OF - Josh Willingham

OF - JD Drew

UTIL - David Ortiz

P - Brandon Webb

P - Tim Linecum

P - John Maine

P - John Lackey

P - Jared Weaver

P - Jeff Francis

P - JJ Putz

P - Bobby Jenks

P - Clay Buchholz

Bench:

Nick Swisher

Michael Bourn

Rich Harden