Everyone has imperfections! We're all humans not factory made models. I broke my nose when I was younger and I still hate how it looks. I can't see anything wrong with your appearance though so I wouldn't worry. Usually our imperfections are more noticeable to ourselves than those around us anyways.
No ssly you look very manly and yeah... I think you're attractive but it depends on the inner beauty too. How YOU deal with yourself and how you respect yourself. Your "imperfections" may not even be imperfections in another's eyes. I think YOU should go out dating !!