I like your ideas. However I'm a lover of all time periods not just the majority. I'd love to see some of the Aztec or Inuite cutters as well as the Persian or Indian. Idk all cultures have there beautiful heritage and legacies.
Well you could probably try treasure of nadia?Its a pretty long game and is actually one of the best out there..It is part of a trilogy where "Lust epidemic" is the first,then there is "Treasure of Nadia" And then the last one which was recently released called "Genesis Order"..As far as i know Treasure of Nadia is heavily related to Aztec and Indian legacies and stuff so definitly check it out