Don't remake you can just add the xenomorph hybrid in the later part of the story make him under go an evolution to a xenomorph king and have the ability to have a hybrid form and can communicate
This is a really interesting story and I am glad it is being continued and I hope he will develop a Queue from the injection and that he will mate with Neytiri before Jake shows up if he does
rather then the half xeno make him look like the predator alien hybrid as it had tentacle like things on it's head that you can make into the needed tendrils(or whatever they are called) as I would rather not have him look too human-like and keep his monstrous form.