So, I am taking a bunch of courses, and I thought I would summarize them here:
Coursera — Part I of Python Course; Data Visualization
Udacity — Data Visualization and D3.js
Udemy — Complete Web Developer Course; Javascript: Understanding The Weird Parts; Visualize Data With D3; Arduino Step By Step (Udemy has frequent emails with $10 coupons!)
They are all fantastic resources, so it seems that along with the so very many websites (including stackoverflow) and books that I have collected over the past couple years I am in pretty decent shape to learn on my own.