Geightfive, thanks for reaching out and I appreciate the question. I saw your post soon after you left it but didn't have time to respond immediately. The short answer is I can't/won't at this time.
When I first started writing the mod, it was before overhauls were as popular as they are now. I actually haven't played the game in years now myself and so I haven't done any mod development in a long time. I agree it would be a nice mod, but there are quite a few complexities around resources, enemy difficulty, custom chunk generation, and surfaces used that differ between these overhaul mods and modpacks (from what little I know). I suspect it would end up being a lot of work to support compatibility with the various mods and overhauls.
That being said, all the code I wrote is open source under a permissive license I believe. Several people have already forked it or maintain different versions. If someone else wanted to, like I said, I'd be happy to support the effort however I can.
If we do get an expansion pack released, that might bring me back long enough to revise my scenario and try to revisit if I can make a more general purpose mod.