Need running Back Advice.

[beatdown]

In a standard scoring league and I had 7 pick of draft and hoping I could stack up on wideouts and get decents backs in middle of draft and thinkinbg cant still get a dencent QB in later rounds. but now worried about my draft strategy. Not sure if my backs are enough this is the end results

round
1 Johnson, Andre WR HOU
2 Moss, Randy WR NE
3 Thomas, Pierre RB NO
4 Smith, Kevin RB DET
5 Schaub, Matt QB HOU
6 Olsen, Greg TE CHI
7 Bryant, Antonio WR TB
8 McFadden, Darren RB OAK
9 McClain, LeRon RB BAL
10 Breaston, Steve WR ARI
11 McCoy, LeSean RB PHI
12 Garcon, Pierre WR IND
13 Falcons DST
14 Reed, Jeff K PIT
so how did i do and should i look at getting better backs???