Didn't you just post today that you have no money to buy food so you have to live off protein powder and coconut oil?

Sounds like your ship has come in! Certainly much healthier than protein powder, but even so, might want to splurge on some veggies too.

Since your questions are centering around severe calorie restriction and stalling, I will say that even with all out fasting the weight loss slows. The body has ways of slowing down the metabolism so you don't starve to death before you eat again. (Think of hunters out looking for their next meal during a famine).