Bill's right!! You've got to post pictures knowing that some highly trained eyes are looking at them. If your goal is to learn what to look for yourself, then take the critiques with an open mind. On the other hand, if your goal is to get some praise, you'd better really know your stuff (once you do it'll show).
Your mount wasn't terrible, there a lot worse out there, but it had some flaws that knowledge would have prevented. You could become really good!
Don't give up yet.
And if you decide to learn here....be prepared for some brutal honesty!