Who to start next week?

[RDD15]

I have set a lineup for my 16-team H2h points (vanilla scoring except a small edge to 1B because putouts is a category). I am feeling tenuous about a couple of decisions that I made, and am looking for input on mistakes I may have made. This is a weekly lineup league.

C-Iannetta
1B- Pujols
2B-Matsui
3B-Zimmerman
SS-Barmes
OF-Kemp
OF-Granderson
OF-BJ Upton
UT-Ad. Gonzalez
UT-Loney

Bench
Saltalamacchia (c)
Ronnie Belliard (1b-2b-3b)
Alexie Casilla (2b)
Rolen (3B)
Rasmus (OF)
J Upton (OF)

SP-Brett Anderson (2start)
SP-Billingsley (2start)
SP-Kershaw (1start vs SD)
SP-Purcey (2start)
P-Capps
RP-Qualls
RP-Rodney

Reserve Pitchers
Bartolo Colon vSEA
Kazmir @MIN
Laffey @Det
Volstad @Chc
kevin Gregg
Sean Marshall vFLA (Can be used as RP)
Wheeler

I can also get Lannan as a FA, probably for Laffey. Lannan is 2start @Phi and vStl

As a point of reference on how RP score vs SP, Capps and Qualls have both scored about 55 points in 7 and 6 games respectively. Kazmir has averaged 19 points per start so far. Volstad averages a shade over 18 points so far.