RB - Grade B-, I've been a huge SJax pusher for years, I've finally given up. He is what he is, he'll miss a game or so, put up some decent yards but doesn't find the endzone. As an RB2 I love him, as your main RB1 not as much. McDaniels lack of using the RB also scares me. Blount see the previous teams review, like him but some worries. Torian is an ok backup, Ringer if Johnson stays holding out could be a steal.
WR Grade B, I like Ausitin and Marshall as a Dou in a PPR league but worried about your depth, yet to see how Roy fits in in Chicago and Steve Smith (assume your North means Philly Steve) I don't see back until after week 6 and then working his way in.
TE - Grade A, Clark is a stud as long as Peyton is healthy, no back up ?
K - Grade A-, Henery, has the league and on a team that will give him chances, rookies always a risk at K but I like his chances.
D - Grade B, Atlanta should be a decent unit.
Overall - Grade B, I wish you had better depth, if all your starters stay healthy you should contend for the playoffs but an injury or two and you could be sunk.