And it is all a whole bunch of w o r k !
The hours and days and weeks will zip passed you at an alarming rate as too little happens or gets done with that clock ticking off the hours and days..
If you can't do it all, if you can't partner up with someone who also has the passion and the talents needed,talents that maybe you do not have... well THEN how will it ever happen?
The absolutely simplest way to do this would be to have a piece of ground you could just use, have a haunted grave yard, dig up some dirt here and there make some headstones, this could be made to work, as long as the weather is agreeable, of course.
Nature would be providing most of the "set" and the real hazards,like tree limbs rotted , about to fall, tree roots to trip over,slippery muddy paths and wild critters on-patrol, all things need to be considered and delt with, even in such a simple setting.
This smalltown here finally sent the City crew to cut down some very tall, rotted trees that boarder the parking lot infront of my house. The one tree had a live Poison Ivy vine that had curled around and up half of the tree!