Good morning, all - thanks for the tips & sympathy. Thanks to quick icing & arnica, I'm slightly sore and that's all. My cheapie workout gloves look very broken-in nowbetter them than my epidermis -(other newbies, don't go out without gloves - clearly, even the cheapest make-do will help a lot.)
The pretty blue "Swallow" is fine, RR - but I must have spun the front wheel as I caught myself on both hands, because the right shifter/brake was pushed crooked even though I fell to the left. DH was able to push it back and it seems ok.
Thanks for the link to the Bike Forum, those are good tips, too, but it really does come down to how to get the body to do the right thing instinctively. I owe my Aikido pals a call anyway - so I will see if George is willing to help me get a "tuck" instinct rather than a "brace" instinct.
And I know where I made my mistake. A sharp gravely left turn in the middle of a steep descent. I delayed my turn waiting for an oncoming pickup truck, and made the turn too sharp, too slow. I shoulda just stopped higher up and waited a moment for the truck to pass, and taken the corner on the crown, to get cleaner pavement. 'Tis better not to fall at all!
And just to prove that I must really be a cyclist, I'll be out there again this afternoon. Even though I fell, I'm jubilant about the hill I ate. It used to make me stop twice, once in the middle, once at at the top to get my breath. (I think of "eating" hills because of that old Joan Armitrading song - Some days the bear will eat you, some days you eat the bear...)
and Road Raven, your hill climb advice on another thread was great. Thanks, buddy.