Help me with Internet Marketing

Startup in London looking for a student/ passionate individual to cover all online marketing related aspects ( logo is designed, maybe just needs some twerking, website to be done, social media, drive traffic campaigns etc). This is a small but very unique photography project with huge potential. We are looking for a volunteer to get it started with the promise of a long term paid collaboration if it kikes off and profits are generated. Please note this is NOT a paid agreement and there is no income guaranteed, payment will be considered/agreed at a later stage depending on the business performance.