I should have also said in the original comment that Little, beyond the website, looks genuinely neat and I'm looking forward to exploring it further.

I just finished skimming through the paper you have linked on the site and liked it quite a bit. It directly answered another question I had, which was what would it take to implement Lisp-style syntax in the same fashion as you did for C-style syntax? I'd normally talk myself out of ideas like that, but your paper is talking me into thinking about it more.

Thanks for sharing all of this!