I use a tripod for my scan light. It can be raised high enough to avoid any backscatter and it is easy scanning with the handle on the tripod. I can also crank the tripod all the way up and use it to scan while standing or attach my yoke and scan with the light on the rifle resting on the tripod.
With that said, you really need to find a hunting partner for night hunting. I still hunt alone sometimes, but you'll kill more coyotes with at least one more person. If you hunt together consistently, 3 people can do well and pretty much cover 360 degrees which is a great advantage. Just have some rules, first of which is you never get separated. Each of us has a mouse squeaker to notify when we see eyes. I usually run the call and that lets me know when to change or not. With three we pretty much sit back to back covering a 120 arc each and rotate every stand so that each of us takes a turn covering the downwind side. You'll be surprised how many times they get the shot.