Maybe split it into someone doing the dream scenes and someone doing the normal world scenes? xD Though... i dunno... maybe whoever's style fits more~ Or maybe just both work on everything and make adjustments where you see fit xD
I'm looking for the latest version (2023-05-03), which includes an omake "short novel" that was added in the 2022-11-05 update. Your post seems to be the only one with that version.