Hi and welcome
i had a go at breeding them once it was a while back but from what i remember he wraps around the female to release the eggs looks awesome, u see the eggs drop as well as her when hes done lol , he goes down picks up the eggs and places them in the nest and then gets the female again does this over and over, u will see when its over she will be hiding and looking a bit stressed, but best to have somewhere for her to hide just in case your not around when they are done and this can take some time. Remove her when its over and he will tend to the eggs.
Yes he can kill her, i had mine in a jar so he could see her but not touch her , waited till he had build a nest and they were showing off to each other then let her out , it happened pretty fast he was wrapping around her eggs were going every where:)
might need others to give more info as i say it was a long time ago when i tried.