Make the blind large enough to allow position changes without interference.
Thoroughly clear the ground under your feet. When it gets up close and personal, the slightest noise from your feet will result in eyes boring into you!
Make a place where you can set your bow up with an arrow nocked. Hanging it is usually not a good option. Fred Bear used to show how he would stick three forked sticks in the ground to place his bow on with arrow nocked. Back when Fred was developing his skills in Michigan, tree stands were illegal.
Bow quivers always seem to get in the way in a ground blind, at least for me.