You say you will be mainly hunting mulies and elk. I'll give you a few tips on mulie hunting.
Use your binos and spotting scope alot. It is nice to watch where a buck beds, but it doesn't always work that way. I like to still hunt during the heat of the day, or when the sun is at it's highest point. All the shadey spots are smaller then and it is a great time to glass the shade by every rock, bush, and bank you can find.
Once you locate a buck to put a sneak on, look the whole area over. Which way is the wind blowing? Are there any other bucks bedded near by that may blow your stalk?
Draw a little map which shows landmarks where your deer is laying. You may spot a buck across a canyon, go around, get above him, then wonder where he is exactly, because everything now looks completely different. Trust me, I have had to hike all the way back to where I spotted the deer from, just to get another look.
Once I do get within 100 yards or so, my boots come off. I put on an old pair of heavy wool socks to help muffle any noise. Keep the wind good and take it slow.
I have shot two bucks in their beds, both at six yards. That is not the norm though. Where I hunt, there are alot of boulders these deer lay behind in the shade. I have got even closer than six yards to many other deer, but could not get a shot. All I could see was antlers sticking up in front of me, while the deer's body is out of sight. Then patience comes in to play. Stand there with an arrow nocked and wait for him to get up. He will have to urinate, or move because the sun is starting to hit him, or he may just get up to leave. Throwing rocks and whistling to get him up will more than likely send him to the next county. Just have patience. I have had to wait any where from 10 minutes to 3 hours for a buck to stand up. I have also stood on a cold cold chunk of granite, freezing my feet for over an hour, only to have the wind switch and blow the buck out.
My largest mulie took alot of patience. I spotted him around 6:30 am. Two smaller bucks bedded right above him. Around 2:30 pm, the big one got up and bedded above the smaller bucks. That is when I made my move.
I suggest reading Hunting Open Country Mule Deer by Dwight Schuh.
Good luck, mulie hunting is very addictive.