I do think it’s worth being more organized. With a schedule like I described, you’ll know when to come and visit Wanikani without having to worry much about it and still maximing your learning efficiency Speed does not matter at all. You can still do 5 or 10 lessons/day and follow the Wanikani 3x a day rule.
In fact, I wrote a guide where I describe this in a little bit more detail. Not sure if you read it yet. For this specific case, I advise reading chapters 4 to 7.
Let me know if I can be useful to you in any other way