Is one level a week (7days) sustainable?

Have you read my guide to WK? I feel like you’re too early in the journey, and you’re missing context from all that you’ll have to go through on WK. I don’t mean that you can’t do WK with 1 level every 7 days. With a couple of hours you definitely can. I mean knowing how WK reflects on your general Japanese studies, the lessons you’ll learn from it throughout the way, etc.