Few point i want to clear up:
+ 14 gates is quite late which will cause delayed cyber, delayed wrap tech delayed stalker. The SCV will live in your base for quite long to notice there is no 2nd gas. You also will die do a proxy reaper rush since it will come quite early for a 14 gates to fence off.
+ I want more detail on chrono usage of yours early on. Probe, Gate, wrap?
+ how much probes you will pump out after your expo finish b4 getting more gates? remember the cost of 2 bases is a LOT of mineral with the excessive of gas.
+ What would you do if T go early counter aggression with 3 or more racks? This is most likely happen consider the pressure you put on him early on.
i like your idea but this guide must be worked on more or else it will just be counted as a risky early expo.