I think the most challenging things would be getting enough computers for the students to work on in class. Some students may not have computer or digital camera at home so asking the students to complete the assignments at home may not be a fair way to teach or assess. Also students may not have the skills ready for this type of assignment. Another issue may be the amount of time this will take during the day because students may be working slower depending on their amount of skills with computer and pictures and music.