I think it depends on the type of clone. Real clones birthed in a womb, yes, sci fi clones in a test tube, no (unless they have some sort of scifi feeding tube going into their belly)
it's not really a sequel, but Holly Goes the the F*cking Lake is a sequel in a sense. Holly first appears in a little romhack called "Project Space Taker". It's rather niche and hard to find, but I do reccomend you play it. Ranko who was on the dev team for this game, was also a dev for Project...
Definition of "Peg": "a short pin or bolt, typically tapered at one end, that is used for securing something in place, hanging things on, or marking a position."
really cool to see you continuing work on this. I remember seeing you talk about this project what must've been about 8 or so years ago. Keep up the cool stuff!
you will almost certainly be okay. You're only likely to run into issues if you start making money off the project somehow. I look forward to seeing what you cook up!