Sounds very nice for me, as you said i am university student :) Plus i am very active in internet and computer, and i have very good skills about communication. Because i was in many different activities like theatre, music, meetings, european projects etc. so i think i can help you. I have everyday at least 5-6 hours free time, and weekends are not problem as well, i will be very happy to help you. It looks funny and nice, and about photoshop and digital marketing, i dont know about them so much but i have very talented friend which i live together, and she knows very good photoshop and illustrator, she has her own pictures drawn by her. So i can help you! And about photoshop and related things i can take her help as much as we need.
We can talk about details, i will be waiting your answer thank you!