In most cases, it truly is "Push Here Dummy" Simple. But when it isn't...
There are so many Options, and Approaches, and Resources - with even more Suggestions offered the minute that you post your Troubles online.
The official Support Forum for PHD2 is: Open PHD Guiding (on Google Groups), where both the Developers and a core of knowledgable Members provide 1st-Rate Support on a very active forum.
But that is not to disparage the folks on this forum (some of them the very same Members as on the PHD2 Group), who are also quite helpful and knowledgeable.
Make use of both resources...
Don't let any troubles or perception of Difficulty stop you from adding AutoGuiding to your