You are all more than kind! Thanks for all the positive comments! The mistakes are there--I spared myself closeups which would show them more clearly--but I very much appreciate the belief that they aren't fatal, lol.
I'm most aggravated at myself about the back being crooked. That was a stupid mistake, entirely preventable if I'd been minding my p's and q's. But it's okay. We learn by doing. On to the next one!
Thanks, everyone!