A couple of thoughts --
Six months is a long time to be following a training schedule. With rest weeks built in, you'll probably be fine, but there's a chance you'll start to feel a bit burnt out after a while. So you might consider changing the routine at some point (such as switching the days you do certain things), especially for the rest weeks, just to help you stay mentally fresh.
If possible, do some training on the actual ride route, especially the hilly parts.
- Gray 2010 carbon WSD road bike, Rivet Independence saddle
- Red hardtail 26" aluminum mountain bike, Bontrager Evoke WSD saddle
- Royal blue 2018 aluminum gravel bike, Rivet Pearl saddle
Gone but not forgotten:
- Silver 2003 aluminum road bike
- Two awesome worn out Juliana saddles