What can I do to get better sleep?

Hydration helps. Keep going with that. Make sure that you carry on with the supplements. Some people experience extended energy taking msm powder too late. Make sure that you are getting at least 20 to 30 min per day in direct sunlight, with as much skin exposure as possible. 20 min of direct sunlight, with no sunscreen. will give you 50,000 iu of vitamin d. Vitamin d is actually a hormone not a vitamin. It is the sleep hormone, and we all need the vitamin d hormone to sleep soundly. so make sure you are getting direct sunlight to produce your healthy vitamin D, and you will find that your sleep will improve exponentially.