I just want to stop by and agree that a week per step is far too short.
Most of the practices build on each other, and if they are not mastered, then there is no guarantee that future practices will work as intended, and the moment that your practices become ineffective is the moment your progress becomes dubious. What's more, if you rush ahead you will put yourself at risk because of your own imprecision. Maybe this will take the form of making clairvoyance lotion with a fire element corrupted by some vice. Maybe this will take the form of accepting daydream and hallucination as true perception or communication due to an uncontrolled mind. Whatever the case, it is not good.
I think that specific timelines for development often do more harm than good, but I am personally skeptical of anyone claiming to have spent less than several months on each step - just to be sure, if nothing else.