[Coco] What are some good starting points for a CoCo noob (me)?

[Hex Star]

Hello, I would likely to seriously start learning about the CoCo so that I
can properly answer on topic CoCo questions and thus am wondering if anyone
on this list has any advice on some good starting points for a CoCo noob
like me? Thanks! :)

P.S. I regret ever going about promoting my archive on this list the way I
did, if I were to promote it at all again I'd make a post saying that I am
working on putting up a public file server containing vintage era computing
software files and would like opinions on what coco related software I
should put on the server. I was very wrong in going about blatantly saying
that I will be archiving everything on my server and fully regret ever doing
that. The only reason I ever even embarked on this project was to give back
to the community because of the fact that I don't really have the experience
that others who help out in the community have but I do have system
administration skills and it is from that that I got the idea of giving back
to the community by way of protecting the files from ever disappearing.
However I am now aware that 1) I really promoted the server the wrong way
and 2) Answering on topic questions would be much better received by the
community then a multi purpose retro file server. Thus I am working on
number 2 by being silent on the list and reading the mail, in the future I
only plan to respond when I am confident that I can properly answer a on
topic coco question. I fully regret my mistakes and hope that you guys will
in time forgive me....