Last wordLast word on this, openly being hostile to mods here won't help your cause. Ever. Done. Enough. Further actions of this type will result in more than warnings. Dont apologize. Dont even acknowledge this. Just move on, and mind your manners. Whatever you think, we're trying to help, and not getting paid for our efforts. We do it out of a love for the scene.
You're likely toasted. You've made a number of mistakes, and not followed the basic tutorials on this site. Messing with wads without any form of brick protection is tantamount to insanity. At best, its ill advised.
So on to where to go from here -- Your only option @ this point is to try SaveMiiFrii. If you can get it to boot, and have a dvd-r compatible dvd drive, you might be able to boot a recovery disc and restore your wii that way. See what happens.
Sending it back to wii is a waste of time. They'll detect HBC on it and charge you out the wazoo to fix it. If you get to this point, find a wii on the eBays or at a pawn shop.