I'm an undergraduate in one of Nigerian university and has been planning on getting a good source of finance. Owning a shop is a NO for me because I'm so always not around but I once learnt about freelancing someother time but how visible is that?

I would have love selling some materials but my course is a little demanding so I'm planning on getting a job that wont require about 60% of my attention.

If you have any suggestion pls knidly give.
Here are some of what I planned doing;
Freelancing
Graphics Design and Printing of cards.