Checking
Ueyama's website, it looks like he might be in serialization talks:
Original: さてこの悪役令嬢転生おじさん漫画、皆さんのご好評のおかげですでに複数の媒体から連載&書籍化のお話しをいただいております。なのでそう遠くないうちに、商業連載の発表をここで出来るのではないか、と思っています。ご期待下さい!
Google TL: Thanks to everyone's popularity, this villain daughter Reincarnation Uncle Manga has already talked about serialization and book creation from multiple media. So I think we can make a commercial series announcement here before long. Please expect!
So hopefully in the future we'll be seeing more of this.