[mbrodersen]

The syntax is really bad. And I am familiar with Haskell, Lean, Idris, Agda etc. If the author reads this, I recommend instead copying the syntax used by Lean, Idris, or Agda. They are very close to each other and all good.

[caotic123]

The syntax is also a point of "easy for parse", for sure it can be improved but IDK if just copying the syntax of these languages is the better solution.