If you are kicking up deer, you are moving too fast. Move slower. Move only when the branches and leaves move in the wind, and only as fast and as far as they move. Stop all movement when the wind stops. Do more waiting and looking than moving. Always keep the wind in your face. Move from one large tree to the next large tree. You will usually find a game trail or run from one tree to another, and using it will reduce the amount of noise your shoes make as you walk slowly. Use a fox walk. Bend your knees, and then put a foot forward, put it down on the outside edge. roll the foot over so it is flat on the ground, stopping to move it if you feel twigs, branches, or anything brittle that will snap and make a lot of noise. when your front foot is flat, then put it down onto the leaves and forest debris. The bottom of your shoe or foot will muffle the sounds made by leaves and small debris being crushed under your step. Now shift your weight from the back foot to the front, slowly, glance down to find a clear place to put your back foot forward, and slowly move that back foot forward to that spot. Lower that foot on its outside edge, and then roll it over so that the foot is poised flat to the ground. Only then can you transfer your weight to that foot after slowly pressing down to establish a foot hold under your shoe. Repeat the process. Every time you move a foot, stop and listen for alarm calls from birds, squirrels, and other animals. Even a distant bark of a dog can send out an alarm to deer and get them up out of their beds to sneak off to some hideout. So listen, then listen harder. Wait for the wind before you move any part of your body again.
This is how to still hunt deer or any other game. Its good practice to use these techniques to stalk rabbits, squirrels, and other small game and varmints. By the time Deer season is in full swing, you will be well practiced and will be amazed at how much more you see than you used to see before you adopted the fox walk, and slowed way down when you move.