So growing up with the AF series i LOVED the Gnommish code, but it always took forever to write/draw it well. As i got older, i thought that the gnommish we see in the books makes sense for printing/technology, but wouldn't be very practical for hand writing. And while the fairies are pretty technologically advanced and would therefore type most things, i believe there'd not only be a point in their history where they would have written in a simplified gnommish, but there's also still practical uses for it even in a technologically centered era.
So, bored at work, here's my take on simplified Gnommish
I wrote out the original gnommish to the best of my ability, then workshopped the simplified below. Some of the letters look similar, but as far as i know that's common in many written languages.
Then, in my practice, i determined that double letters would overlap, because why not
The J can be a loopy squiggle or three neat hoops depending on the fairy's handwriting imo
