I agree with the comments, the angle and composition works great here. I like the little touches of wardrobe with the hat and blazer which connects the model and car. The light on the car and model looks great. Can't think of a specific reason as to why people would vote this low, because I see a bunch of purple skies made the top20 ;) The only slightest nitpick for me was the little patch of bright sky, but being this is basic thinking voters would be lenient with that. It's a very good addition to your portfolio and if you're to re-edit I'd just patch that bit of sky.