Look O.K.
To be honest, the eggs look fine to me, probably hatch overnight. My advice would be to change water twice a day, keep up the aeration to keep the fresh water moving over the eggs and remove any that go white or look rammy. Also change water after they hatch. But then you probably would have done all that anyway!
Once they've all hatched and debris has been discarded, they should be fine in a trap for 10 days before feeding, so your weekend away should be O.K.
Can't imagine how you could try and get them back in the cave with the male? Anyone actually ever succesfully done that (with any species)?
Hope they hatch O.K.
Cheers,
Mark.