I think Major lives in Bellaire. Herman lived over there and I believe he wanted all his coaches close by if possible.
There’d have to be quite a bit of fence mending for Levine to consider coming back to UH. Tough to come back to a situation where your heart was broken. Of course, the higher ups in the department have all left so who knows.
He’s got a Masters degree so he might consider getting into an Athletic Department. Maybe Pezman needs an assistant AD?