It might be. The beauty of The School Of Holy Witchery is that you can pause it at any time and then pick up where you left off when you are ready. That said, the time commitment that both require might be the biggest challenge. Both the Lilith Coven and The School Of Holy Witchery will require you to engage in daily practices. You need to decide for yourself how much time you have to dedicate to your spiritual development at this time in your life.