I have fixed another issue where it was displaying "-1 transfers" in the case where the journey only had a single walking leg and no actual transport journeys.

I am so glad I found that the Translink journey planner website had a nice clean JSON backend I could take advantage of

Still not sure what to do about the maps though, at this point I am thinking that if I can figure out how to make the individual legs of the journey clickable I will make it open the Google Maps Static Map URL that comes in the JSON response data in the microb browser (at least that would display something useful-enough to e.g. see where you need to walk for a walking leg)