After three days of prototyping a simple, geometric font (primarily for
contextual alternates), I realized that I had almost got Futura

I came up with a humorous comment and realized that Frederic
Goudy even commented on it a long time ago

a strange era for us...
Comments
(Not really related to your post, just a Polish display-type question.)
I do think you could take some liberties with your accented characters, in keeping with the “crowded” principle of the typeface design.