Not sure if it will help but here some good chinese novels where MC is mangaka/anime-creator :
uukanshu 148205
uukanshu 116962
Uukanshu is website for raw novels
Chinese authors are the best for doing a MC that recreate manga/animes
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It could be easy to create good novels if chinese+jp+kr styles were combined but rarely happens ("The luckiest man")
PS : 2nd novel made me a jojo-disliker, like jojo