In a perfect world yes, getting a coach would be a great idea, but that's not the case.
I'm going to start university in 2 months and I'm hard at saving money just to cover tuition. I don't think getting a coach will be possible for me. If I feel I have a real sticking point that I simply can't overcome, i will visit CrossFit MTL and pay for a few drop in sessions, but that's as far as I believe I would take it.
I know barely anyone who Oly lifts in my area, I had a lot of trouble simply finding a gym that allows you to drop weights for crying out loud.
I understand that for all practical purposes a coach would be essential, but I will have to make do with those links you have provided so far.
Any other resources or advice would be appreciated.