first 60 seconds? Nah, maybe 5 minutes, after you acquire the quest involving the lock. (if you've played it before you can speed run it, but not under 60 seconds.) and we can get into the nitty gritty of role assignments in the game, but the stock story is tutor and student (bc Patreon) and if I recall, this was of Siren's early games so *shurg* Siren has been coming along with their writing, now do I wonder why they have 3-4 projects? Yes. But not everyone is into the same stuff.
Zombie life is fine, I do feel that Retreat 1 had better legacy art than Gridlock. Yes.
Gridlock seems to be taking a sideline (Or at least smaller updates.) while Siren as well as Scarlett are handling multiple projects.
As of 06/JUL/22, to my knowledge...
Siren has, House Chores, Sexy Quest, Zombie's Retreat 2, as well as another game yet to be revealed.
Scarlett has Zombie's Retreat 2, Prince of Suburbia, and her own art (Pateron). (ATM I do not know of any other major project she is working on out side of her pet project Saviors Quest (it does appear to be in a state of hiatus.)
If I recall that version 0.6 has a bug post sex scene with her. So I'm a little curious why you are requesting that particular version since the art style hasn't changed, unless I missed something.
Meredith is the Maternal figure. Maid or Mother. pending your title selection.