I am on day 6! No caffeine is going well for me, actually it is a lot better than I thought it would be. I wasn't much of a tea drinker but I bought a sampler pack of decaffeinated teas and I am really liking Earl Gray so far, Green Tea is alright too.
I can send you a link to the document I was reading about meditation if you want. I am going to be reading it again soon. That is AWESOME that you had such a good sleep! I have been waking up a lot better again lately and during the day I have found I am much more at peace, not so filled with anxiousness which has unfortunately become the norm for me.