Hey Alex, congrates on the eggs!!
I have just hatched my first lot of eggs as my first batch were all duds
I found the following photos really helpful in telling how they should be looking
Axolotls - Embryo Photo Log
My girl put her eggs on plants, hard surfaces, the ground even the glass! they all turned out fine. I moved my eggs out of the tank away from mumma and dadda- to be on the safe side! pretty sure they are ok until the babies start moving then M&D maybe interested in eatting them!
My girl 'Alfred' was a little funny on food for a day or so, but I just keep offering her at different times. I also found she was still dropping eggs for 2 days....not sure if that is why! its a lot of work for her to lay all the eggs so keep with it! Once Alfred got eatting she was big time hungrey!
hope this all helps...I am very new to this too....so I am still working it all out!
cheers!