Welcome to the insanity.
I would recommend finding more properties to add to your list. 5 isn't a lot. Sound carries quite a bit. My partner and I have tested it and we can hear each other from 1 mile out to 1-1/2 mile. If we can hear that far, they can hear farther. I usually go a mile between stands.
As for set up, set up with the wind across one shoulder or the other and set up to where you can watch downwind as well as the caller. I like to set my call out about 75-80 yards if I am using a rifle, maybe 50-60 if I am running a shotgun that way if a coyote comes up from downwind to take a look I will see them and I might get a shot. But if they try circling I can also get a shot.
As for sounds, prey calls work just fine this time of year. Howls can be harder to get dialed in on. This time of year I start using a female invitation howl and then wait 4-5 minutes without a sound. IF you get a response, such as them echoing your howl, throw it out again and then go to a high pitched call like a rodent or a bird and give them something to focus in on. If they challenge, you challenge right back.
Good luck...