Hi there!
I create custom fonts with a software that is also easily able to remove / add glyphs from any .TTF, .OTF, etc. font.
As a Graphic Designer who also designs fonts ([login to view URL]), I am very aware of the different characters that exist and those are not commonly used.
We can further discuss the specific glyphs you'd like removed and additionally I can add any that you feel is missing.
Feel free to also see my work at
[login to view URL]
Cheers!
Rebecca