I use a 14 day schedule for WaniKani. This requires about 10 lessons per day and doing most of the reviews in the morning. Following this pace leaves time in the evenings for grammar, reading, listening, watching, and even just relaxing.
- Morning: Reviews until the bulk are completed
- Late Afternoon: Lessons 10
- Evening: Reviews for the 10 items learned in the late afternoon.
Here is the topic that I started with a lot more detail about how this 14 day schedule works.