Rewording of phrase

If we are able to establish a strong Hokkeko organisation, and have each and every one of us execute the daily plan without fail, in due course we will be able to see the achievement of our pledge five years later as an objective that we will definitely achieve.

1. Is the sentence OK, especially in regard to in due of course and five years later?

2. Is the part in bold OK? Wouldn't it be better if I reworded it as follows?
each and every one of us executes the daily plan...

Thanks.