The number of lessons I do has fluctuated greatly over the course of my time doing WK, from 5 to 21 lessons each morning - finding an amount that is sustainable over the long run, including when things outside WK are less than smooth-running, has been my biggest challange.
I found that there was an imbalance in mental workload between radical & kanji lessons and vocab lessons, so I recently installed this lesson filter script. This allows me to do some radicals &/or kanji, plus a good chunk of vocab each day. I have only filled in the batch and vocab numbers so the rads/kanji filter in according to what is lined up by WK.
Just yesterday I did a bit of number crunching to figure out the best ratio of vocab to rads/kanji and will adjust that every 10 levels as the proportions change considerably between initial and end levels. It’s not elegant, but if you’re interested…

