Way to shoot for the sky. Thats not a marathon effort. It’s many marathons stacked together. The basics are that you need to have a huge base before starting this and then you need to be able to find some blocks of time during this year when you can drop back to a base training mode.
You should try to plan some of the climbs as easier sessions so that can contribute to the training base. Some of the others are no doubt going to be super taxing and take money out of the bank account, requiring longer recovery and lost training time. This builds some harder/easier modulation into the plan. YOU have enough experience by now to know how to monitor rest and recovery.