There is also sweet expressions[0].
[0]: https://dwheeler.com/readable/
Congrats. You are the 10,000 person to try to rewrite Lisp syntax. Like all of those who failed before you, you've missed the point.
The pliant language (http://www.fullpliant.org/) by Hubert Tonneau has been using indented Lisp for some time.
There is also sweet expressions[0].
[0]: https://dwheeler.com/readable/