Hello from NS. QUESTIONS, QUESTIONS, QUESTIONS...you can never ask enough. Perhaps your local Rigger B for harness info, cspa.ca for info too and dropzone.com of course.
Try setting short range goals to begin.
At this point, I would not recommend zero-P. Try a traditional 7 cell and learn to fly with all it's nuances...it's a blast.
Steve
semi-retired D383