I was going to state that the "other" KY reviewer has approval procedures nearly identical to yours. NAd those seem to work well, I might add....
Nearly identical, mostly because I was trained by Bluegrass Reviewer, and use the same templates. But if you want to contact me, you have to write to ironhorsereviewer@gmail.com Apart from that, BGR has pretty much summed up what we look for. If you have any specific information that you think would support where your cache is hidden, please send as much information as possible: measurements from headstones, descriptions of locations, photos, diagrams, all would be helpful. There is one more KY reviewer, but KY Admin sticks mostly to state parks and the DBNF.
EDIT: fixed my email link