It looks great, all I can say is I hope you keep up the good work.
The characters in the Transliteration guide have been used in comics for a while now. But whenever you de-code them, the original text is written in English. In one issue of Loeb's
Superman, they spelled out "KAL-EL'S ROCKET" on the side of Kal-El's rocket.
This used to bother me a bit, I thought there should be a real Kryptonian language like we saw in use back in the 1970s. But then I realized that since Superman started out as an American Icon, it kind of made sense for Kryptonian to be represented as a re-coded version of American English.
But I still think the idea of a Kryptonian language is pretty neat. And I'd certainly rather know Kryptonian than Klingon. At least, I'd rather know a Kryptonian based on the pre-Byrne Krypton, ie, the same Kryptonian that Superman knows.