I agree with presentation absolutely. While we are only judging based off photos, if there's something to be shown off, make sure it is visible! If we can't see your leather-wrapped steering wheel or intercooler made of staples, we can't acknowledge it. If needed, label the features even.
That's where my piece fell. I was originally planning to create a presentation poster that described the grounds of my project and I thought that would've definitely grabbed me points there. If we just look at the photo and treat it like any other custom, it's a plain jane model being a plain zamac finish.
The real reason for it not having any paint is that it was if I did, it would probably chip since it's housing my keys and sitting in my pocket which would end up looking pretty ugly. So I thought about a lasting finish which would be to not have any paint at all (I was even contemplating to not do any detailing but like I said before, I would've probably lost points if I didn't).
Thing about presentation is that your idea needs to show with whatever you're showing off. I've participated in design competitions and I'm a design student so I've been taught to make sure your critics (judges in this case) know exactly what your intentions are, can see everything clearly and nothing you are selling is being left out. And of course, photo quality does impact the judges' perception of your work. Having a clear shot in a well-lit background shows that you care enough to present a photo/diagram/illustration that's easy-to-read. You don't absolutely need to have clear pictures, but if you were to pick between a clear shot and a muddy dim shot, the choice is obvious. Presentation matters, trust me.
I'm also hoping the majority of contest will run off a single broad "theme". In doing so, there's no limit on creative ideas. Imagine what results you may get if the theme was "Zombie Apocalypse". đź’ˇ