I'm adding these three letters to Extremealf because they are actual sounds that are also used in English. They are /ɦ/ (represented by it's IPA counterpart), /ç/ (a lowercase H in uppercase height) and /ɢ/ (G with a very long bottom tail). As for an announcement, i'm planning to make Extremealf look just like the IPA because @Numberblock4Fan and many people like it and all of its sounds. However, some letters will not be included because it would be too many languages.
Credit to all.