You can increase your success rate if you read
The Still Hunter by Van Dyke. His information on movement and wind is still quite valid.
In the mean time....,
Plan your movement very slowly from large tree to large tree. The tree helps to break up your silhouette, and makes it tougher for the deer who live in that place year round to spot "something is different".
IF you can, depending on the weather, you wear shoes that allow you to feel the ground, so you don't snap a twig. Otherwise, you have to look where each step will go to avoid snapping twigs.
Take two rolling footsteps at a time, max. You should end up and pause with your feet in a "shooting position". So In my case shooting right handed, it's right foot, then left foot, and stop, look, and listen. IF something is spotted moving I'm already in proper foot/leg position, and only then need to slowly bring the gun to sighting position. I think the deer key off the rhythm and pattern of human foot steps so I only take two very slow ones at a time and pause.
Wind is the key. A little wind helps to disguise your noise, and it helps you as the deer use it to aid them. They will try to use it to bring them scent of a possible threat. So you move crosswise to the wind. Moving into the wind means the deer be crosswise to you, coming at you or moving parallel, but from behind they will smell you. Moving with the wind is folly, your scent and all noise goes farthest when you move with the wind and the combination will cause the deer to move away slowly, long before you can see them. IF you have trouble judging the wind at first..., tie a piece of bright color thread to your front sight post, leaving about 3" hanging free....it will tell you which way the wind is moving.
If you choose to stop for a while, then gently scrape the surface of the ground next to the large tree you've chosen to break up your outline. Stand on the scraped area. The loam scent that you release will help to cover your scent, and the small circle you scrape to stand in eliminates you accidentally stepping on a twig.
I wish you had all day to hunt. About half of the deer I've gotten has been in cold chilly, damp weather, when the deer need calories to stay warm, so they don't go "nocturnal" as so many guys have told me they do. About an hour after all the other guys in the area have left for lunch because "deer don't move in the middle of the day", I've gotten deer, The noise and the scent from all the hunters drops since they left, and I stop moving and pause next to a large tree. Folks think I'm telling a tall tale when I tell them I got that nice fat doe at 2 p.m.
I don't worry about cover scent. I think deer react to what is "different". I soak my hunting clothes in plain lye soap, dissolved into water. Then rinse and hang dry. No "color brighteners" or scent from detergent and no telltale scent from the drier from the previous load. IF you have highly chlorinated city water as I do, I use hot water and let it come to room temp, then clean the clothes, as the heat from the water heater breaks down the chlorine, so no color fade and no chlorine scent.
I've used a small fire and some hickory chips to "smoke" my pants, hat, and coat, and that works very well, I've found too.
LD