1st time to draft, help please

[Palmetto08]

This is my first time drafting. I went after some young guys who I think will have a good year. How did I do and what would you change? I am in a 10 league team. Thanks so much

Starters:
C Jorge Posada
1B Mark Teixeira
2B Ian Kinsler
3B Edwin Encarnacion
SS Jose Reyes
OF Jason Bay
OF Nick Markakis
OF Josh Willingham
Util Prince Fielder

BN Rickie Weeks 2B
BN Curtis Granderson OF
BN Chris Iannetta C
BN Geoff Jenkins OF
BN Morgan Ensberg 3B

SP Brandon Webb
SP Justin Verlander
SP Bronson Arroyo
RP Chad Cordero
RP Jose Valverde
P Jon Garland
P Javier Vazquez
P John Patterson
DL P Kenny Rogers

[Palmetto08]

Any thoughts? Too young?