I think I like the styles of 2 and 5 the best. But I really like the darker color better, even if you go with the #2 style, I'd say go with the coloring from #5
I like the cut of #2 and the color of #5 - the darker color seems to work better than the blonde, but ultimately it comes down to what will you feel best wearing. Whatever you choose - have fun - and enjoy your day.
It's one of the less popular ones, but I think #3 is really cute! I think that color would be too light for you, which I bet is why it hasn't gotten many votes, but it sounds like you're already set on the darker color anyway.