Update #2
Today I am grateful for Catherine Killebrew's awesome work in getting me started on the right path! She helped me download software to work with GitHub, Python, and Django for the back-end development of PlantSwapr. I'll be busy doing some basic tutorials to get started next week. It also seems the mock-ups right now will need to be revised based on PlantSwapr becoming a Web App instead of a Mobile App. Also, we will simplify the user experience by separating the services into separate windows. Progress!
Maybe this will be ready for next Fall, or even Spring!