Yes you have to cut out the sugar substitutes. Sounded like way too much there. And only plain water counts as water. So no matter how much sweetened stuff you drink, you still HAVE to do the at least 64 plain water. Start practicing you can do it. There are worse things than plain water in this world.
As G said . Way too much nuts. You can maybe eat 26 peanuts when you are on rung 3. And that is IT.