Appealing at this point probably won't do much, but who knows? One of the admin may champion you and show mercy.
But really? You annoyed Dez, got a mute, and then do a /modreq asking to be unmuted? You've been told this is stupid. How many times do people have to tell you things? Over and over you do the same thing. And got more 'last chances' than i can count. You don't seem to care.