It's a Lisp. For anyone acquainted with other Lisp dialects, it's about as readable as it gets.

If you're not used to working with lisps, your reaction is basically just unfamiliarity, and not actual discernment. Lisps are inarguably and objectively syntactically simpler than non-s-expression languages.

Pro-tip: move every open-paren to the right of its first enclosed token.

It also help to move each closing paren to it's own line, so instead of

      )))

 it looks like

      )
    )
  )

It's almost the same number of parens, just a different formatting.

Please don’t do this… There’s plugins for working effectively with lisps. You probably just need the rainbow parens or better contextual highlighting.