Oh no. We're not going there. My hands are not so small, and I've got the rattlesnake-like "hit esc" action down. Thinking about the command keys again sounds like a great way to discard all of my productivity for about three weeks.
no <Right> $
no <Left> ^
no <Up> <C-U>
no <Down> <C-D>
That should be enough to help newbies to stop using the arrow keys and put their right hands on hjkl as the Gods intended.