Website feedback

I am currently in the process of designing my website & though i am positive on the vibe i want to create through my artwork, graphics & images, i am not 100% certain that my audience will pick up on my motives when looking on the site. Therefore i wanted to test my current work by getting some 15 year old girl's who are really into indie rock music to test out my website and give me audience feedback. All i told them was that it was a site for a fictional band i had created, and from this they noted any likes & dislikes or improvements i could make in terms of navigation & design elements. I of course as the initiator of this site knew how to work my way around it with ease & yet i was unsure if others would be able to use it so effortlessly - though from my feedback they suggested little changes & were extremely positive about the clarity of my work.