Goldfinch?

I know I've taken this little fellow (or his friend) before but he looked so cute with the autumn leaves behind him I couldn't resist. I say him because unfortunately I know nothing about birds so please someone let me know am I on the right track. Goldfinch? Him? (Bird!!? ha ha...)

I do know there are fewer and fewer in the garden now so I guess some must be migrating. We are trying to entice a few robins so we've put fruit out in the hope we might get some nice pictures, if we do you'll be the first to see!