HATS OFF to you! Your blog is very inspiring..... just read all 5 days and find it quite incredible how well and positive you are about the whole thing! Congratulations and may the next 5 days go just as well or even better!
A good way to get around the food craving, is telling yourself (which you´ve been doing very well!!) you can eat "all" that in a couple of days time and its not going away.... tho of course you probably want to be eating healthy once the MC is over!
I´d love to do an MC again (that´d be the 3rd; first was only 3 days, second one I managed 9 days!) but my excuse is waiting for the weather to warm up again.