I'm not sure but I think I've seen this photos somewhere before. OR I seen photos that are very very similar.
The first and second pictures are pretty good, although everything appears to be out of focus apart from the orb. The third photo...could you explain to us what we are supposed to be looking for? As for the rest, what time of year were they taken? Also if its at night there could be insects flying about and they could reflect the flash. Try uploading the photos from before the time you started to edit them...might give us a better view of the graveyard