I'd hardly say it's the best idea out there.

Hehee. It's easy to adjust the clutch by yourself, by setting the engagement point, which I did just to make sure the clutch engaged fully when I clutched, and disengaged fully when off of it, but my simple 'nut-and-epoxy' adjuster seemed to be just the right height for me.
Again, NOT EVERYONE'S CLUTCH WILL HAVE THE SAME SETTINGS FROM THE FACTORY. I urge you to make sure the clutch is engaging and disengaging at the right points, as if it's not, you'll end up burning up a clutch REALLY fast, or worse.
But if you feel confident in adjusting the factory clutch settings, my solution is just right for you. =) And better yet, a 10 cent one.
People can guess and spectulate all they like, but actually trying it is the true test, within reason. I mean, don't try and shoehorn a Supra Turbo header onto a Protege; Use common sense. But if you think something may work, think it out, try it, and make sure you know what you're doing. =) The true essence of customization is in the first part of the word; 'custom'. As in 'not originally designed for this car'.
That nut wasn't designed to fit on the little rubber mount, but it sure works for me, and now I have a clutch adjust that no one else has, albiet possibly only for a short while.
t3ase: Your problem can probably be solved by adjusting the pin on the back of the clutch pedal, so you don't have to floor it as hard. It's two nuts, 12mm, one to lock the pin in place, the other to adjust the distance. If you want, I can send you the section from the FSM where it specifies how to adjust the clutch. Just ask. =)