To have long-term impact, start thinking about the short- and near term actions that can sustain impact in the long run.
If you only think about long-term impact, you will grind to a halt: the projects, concepts, and prototypes will become so unwieldy that you can't complete them, and you won't be able to learn and think in stages.
What do we want to achieve tomorrow? In a month? In five years?
Learn about the Mindsets you need, how the Players behave and act; what Situations might be best to
deploy Tactics for engagement, to move the Players through their Journey, creating deeper empowerment.
Read some blog posts: