Feels properly fleshed out from what I'd expect of an anthology version, but agree that it's not certain where the story can go from here. Maybe exploring the provenance of the curse and the first wife?
Edit: Reread the original (at
https://mangadex.org/title/7895cbd9...shiawase-ni-natte-misemasu-wa-anthology-comic vol 14 ch 2) and it seems like this was one of those that I actually liked although I don't remember reading it at all. Not much has changed from then to now, so the author had better have a dynamite arc planned. Or planning on dropping lots of adorable family bonding moments