>>1167690>>1167654to be honest, I audibly wew'd when i looked at that program.
Read something like Joe Friel's book from cover to cover, take notes, and you'll have a baseline knowledge that should be useful for you.
Expanding your knowledge of periodisation, resistance training, anatomy, nutrition and mobility work will stand you in good stead if you decide to go more advanced with your training as well as good general sport science articles and resources.
At this stage, I'd just tell you to ride more; there's no amount of good science that can substitute a pair of legs full of good miles.