Yes, it's a nice mind-bender! Though you'd want to start with a simpler dialect, e.g. K, BQN or uiua.
https://xpqz.github.io/kbook/
https://mlochbaum.github.io/BQN
https://www.uiua.org/
I'd say uiua is the nicest to beginners, but it's not pure APL — it was just as influcenced by FORTH (it's a win in my book).