I thought engagement near the floor was bad? I know I like my clutch to engage as near the top as possible, since that means less time between shifts... on my WRX I can shift with just a tap of the pedal. With the engagement all the way at the bottom (like when I trashed my HyperSingle) it's a ton more work to get the pedal all the way down, and it makes double-clutching a long process.
As far as adjusting it, check the
service manual. I think there's a procedure in there for changing the throw (though I might be thinking of the brake pedal). But like you've been reading, unless you broke or bent something, it shouldn't need adjustment.