Mangaka-san to Assistant-san to, Eromanga-sensei Recommendations
Both are focused on producing ln/manga with an assistant.
While 'mangaka-san' is more focused on the conditions of a professionel mangaka and his connections with his staff, 'eromanga' involves more of personal relationship between brother and sister and is less concerned about the working environment.
Both feel similar in their lighthearted approach.
In both publishing difficulties and finding personal motivation for their jobs are taking up some story arcs.
If you liked 'eromanga-sensei' for its relaxed approach on producing ln and manga and also liked the cast of characters you might like 'mangaka-san'.