How is my fantasy football team?

Looks pretty good... but I would put D. Williams in place for T. Jones.. Williams is looking pretty good this preseason.. 9 carries for 101 yards in the last game.. and Jones isnt looking too hot at all.. All this is preseason games.. but still.. Williams is really underated because J. Stewart.. but i would trade those too if i had the chance.. but other than that.. it look pretty good.. and the 49ers defense is decent.. but i could understand how u got stuck with them because u have a sick bench.. Ginn Jr... Graham... and Williams.. all 3 of those guys could have HUGE years....