noodling on a key layout for my mitosis http://www.keyboard-layout-editor.com/#/gists/e1a6a7a480fd4984c0bed38ee35f6c4f

I think I'm onto something good with moving all the braces and brackets to a symmetrically-arranged row

and then placing [!] and [?] on [,] and [.] respectively

#mechanicalkeyboards https://tiny.tilde.website/media/z5VgaBGLCHc6JeGkem8

Keyboard Layout Editor