Thank you so much, Cit, for taking the time to reply, as well as for the kind feedback!
Thinking back, when I explored XPresso, it was perhaps without a target, besides the feeling that I wanted to know. So little by little, I explored a few nodes.
The key part, from my point of view, is simple: knowing what one node provides and what another expects. Like is it a single number or a three-axis Vector, etc? This core knowledge often helps to unlock a problem.
Please ask if you hit any roadblocks. I'm happy to help.
Nodes, in any way, always feel overwhelming at first. It gets better with time. … and perhaps, at one point, the "thinking in nodes" kicks in. Then the fun starts, and I hope that everyone can experience that soon or later.
I learn constantly as well. Nodes open a huge new toolbox with nearly endless options.
Cheers