First, start saving up for a mistking misting system. Your monsoon will unfortunately and most likely fail. For $100+shipping you can get the mistking.
I mist in 2 minute intervals 4x a day. The first misting is 30 minutes after lights on, then every 3 hours. 8, 11, 2, 5, and a quick 30 second squirt at 6:30. Lights out at 7:30. Allowing the enclosure to dry out in between mistings is important.
Not everyone is able to hand mist because of work. Automatic mistings are a life saver. However, when shedding I try to increase the humidy even more by hand misting when I can.