Well, this is currently on backburner since I'm now directing the Final Fantasy 8 album, but we could low key work on this album on the side, but honestly, it'd all come down to general interest. I do have a clear vision on how I'd want the album to be/sound like, but it's ultimately down to the remixers to make it happen. Given the repeating and overlapping themes present in many of the tracks in Hollow Knight, you should be able to easily do the transitional/evolving melody pitch I made in the first post - with Serious Sam 4's OST as a guideline.