Superficial feedback but I can’t read more than 3 lines without syntax highlighting. Here I believe lines short for the text but makes code even harder to read due to new line. Maybe Codeberg allows for HTML embedding.
Now for a comment on the content itself, how is that different from aliases in ~/.bashrc? I personally have a bunch of commands that are basically wrapped or shortcuts around existing ones with my default parameters.
Finally, if the result is visual, like dmenu which I only use a bit in the PinePhone, then please start by sharing a screenshot of the result.
Anyway, thanks for sharing, always exciting to learn from others how they make THEIR systems theirs!