should get your buddies together and put together a plan for the land,
hunting 3-4 times a month wont pressure the deer,
but if you each take 2-5 deer a season that can have an effect,
should find their bedding area, and make that a safe zone, none of you enter the bedding area, hunt trails to/from bedding area, but keep out of the bedding area,
also determine how many bucks/does you should each take,
if your all taking bucks or does that could affect deer there.