YBR 125 Renovation Part 1: Introduction

Introducing a new project bike, in denial of all of the things which I have competing for my limited free time at the moment!
I've bought my step-son Ronan's much abused Yamaha YBR125 from him as he wants to focus on getting a car license, at least for now. With my intentions for 2021 being to reduce my bike collection from two to one, replacing both the Royal Enfield and the BMW with something, yet to be decided, I've come to the conclusion that having a rusty old runaround like the 125 will be handy for winter rides if my main bike is something shiny and new.