Try to make them easy to get to for both you and the deer. This time of year all of our cameras are over mineral or feed, that way we can "bring the deer to the camera" vs entruding into areas where scent may cause issues.
A lot of deer will disperse once the batcholor groups break up and in our area we usually gain just as many good deer as we lose. Its all a guessing game.
I wouldn't put any cameras near your stands this time of year and walk in every week but have fun with it, it can get addicting.
Once oct rolls around we move cams to different food sources followed by funnels and active scrapes as the month wears on into november, but that's a whole different story.