Are we limited to pre-made courses available over the internet?
I'm currently studying a course centered on Nicholas Bourbaki - Elements of Mathematics. There are some topics it does not cover, and some, I believe, it covers only inadequately, so it is necessary to supplement that course with topics it does not adequately have. This includes Probability Theory, for which I have chosen Michel Loeve - Probability Theory, Category Theory, for which I have chosen Jaap van Oosten - Basic Category Theory and after that nLab, Logics, for which I am scouring the web for as many logics and Logical ideas as possible, and Computer Science for which I have chosen Donald Knuth - The Art Of Computer Programming, and perhaps as a prelude: Donald Knuth - Concrete Mathematics. Also, Nicholas Bourbaki - Elements of Mathematics does not have sufficient philosophical considerations, for which i have chosen Bertrand Russell - Principles of Mathematics, nor concrete examples, for which i have chosen to think through the given content, applying my own ideas, experiences, towards them for myself.
If anyone can recommend drills for each technique in the above, I'd be very grateful.
Also, I consider it insufficient to merely study the matter and practice the techniques. I think it necessary to also experience relevant works of art: films, music, poetry, paintings, theatre, you name it! Anything to reinforce the studied in fun and interesting ways. Sadly, the only way I see to find relevant artworks without bothering other people is to do a systematic orderly review of all art that has ever existed, but I'm fairly confident that that's impossible in my lifetime, so I'm always on the lookout for recommendations for edificational artworks.