Just curious, why Jupyter instead of Wolfram Cloud? The best experience is going to be there, where all the energy goes.
There is a repo for this:
https://github.com/WolframResearch/WolframLanguageForJupyter
A good starting point to learn WL is Wolfram U.
https://www.wolfram.com/wolfram-u/
Hey Joel,
Somewhat of a long story.
This proposal something you are interested in?