I kind of understand your suggestion but to be honest I have no idea where to start :)
The only things I can do with code are changing font color and font size :) anything else is a mystery for me.
A while ago, before opening this thread, I tried and used firebug and the web developer function in firefox (never tried chrome developer but I will) and tried to copy and paste some stuff I thought were relevant to the sign up form from your site to mine, but nothing changed or I pasted them in the wrong place.
It would be nice to be told exactly what to paste and where :) but I understand if it's too annoying and time wasting for you or Brandon.
I still hope someone will write it here one day :)