Here's one you can fix. It's not a sticky topic but my mouse says otherwise. When I hovered it over the poll icon. I was a mite confused because you asked for feedback then it looked as if the subject was closed. Just like my experiences of real life really. As in, You should talk and let the badness out then when I did it was I don't want to hear any more about it!
Can you change the alt text over the poll icon to poll?