Hi everyone! I kinda made a simple lexer, does anyone have feedback? I really appreciate it.

Does anyone have feedbacks in my lexer?

A few days to weeks earlier, me and a contributor decided to make a handwritten programming language. The language was called Ciya-VM. Since I'm a filipino, I named the language after the tagalog word Siya (she/he in english). We promise that no instant ai code generation happens in the project, that is exactly what happend to my last language (Ry2).

Here's the link to github btw: https://github.com/Ciya-VM/Ciya
And the mostly undeveloped website: https://ciya-vm.github.io/