Genki is one of two textbooks I am using - you can see my study routine here. It’s in Japanese (copied from the books), but just focus on the stuff in orange.
Basically, I do 3 WK sessions a day, and study a small section of the Genki text or workbook immediately after each of the morning sessions which keeps it from feeling overwhelming.
I’m also using the Genki vocab deck in Kitsun to drill any vocab I don’t already know.