You have an awesome display! Do you have more pictures of your haunt?
I am historically bad at taking pictures of my haunt. I get so caught up in the actual event, that stepping back and recording it doesn't often happen. Here's a couple our housemate took while I was setting things up. One thing you can see, is we put up half finished props all the time. The blue marble mausoleum doesn't have its detailing done, doesn't have it's critters haunting the broken open spots, has no top, and doesn't even have a black backing to hide the stairwell behind it. But on Halloween night, if filled a gap, so we're good with that. This year, visitors will get to see it all decked out with dead things. We think it's okay to put things out that aren't quite finished if it hides things that are even less impressive.
Like you, we have two projectors. One is used to project a demon-like skeleton on the large tombstone to the left of the mausoleums. (You can see him lit up in the first post. He doesn't have nearly the spot like look of the picture, but you know how cameras are when it comes to low light.) The other projector is for dancing skeletons through an upstairs window. We also have a set of blinking eyes on the Haunted Bears mausoleum, but that's one of those silly little blinking eye lights that Home Depot sold. At 75% off the after Halloween sale, we couldn't resist. By the way, if you need more videos, bookmark AmosFx or your favorite sites and drop by to check for sales. All our videos were purchased at half off because we waited for them to show up on sale.
We are REALLY budget conscious. But when you make most of your stuff, a budget can go much further. Our graveyard popper cost us less than $15, and that includes the first motor we burned out after our first year because he wasn't balanced properly.
All this does speak to what you mentioned. Even though we have the same graveyard display every year, it is constantly in flux. Tombstones move around each year, new ones are added. New ideas are worked on, and because we're at the end of a dead end road, we rely on people loving the display so much that they come back the next year to see what's new.
Even though the mausoleum facades are the last layer of the graveyard, it houses some of our most beloved props. We're good with that. It slows people down to see if they're really seeing what they think they see. That in turn means the foreground tombstones get a longer look as well. Creating an interesting backdrop to your prized props is all part of the bigger haunting picture.