Hi there popica,
You will probably find that some of your symptoms come back as you progress through your treatment. It will be temporary, I assure you!
Some of the shakiness can be due to magnesium and potassium imbalances -- at least that was my experience. I used the magnesium supplement Natural Calm and Gatorade (even though there's some sugar in it) to keep things in order.
Hope you get through this phase quickly!