turning your hobbies/gifts into cedis

How can I turn my hobbies or gifts into Cedis? Hair plaiting, Baking, Sewing, Cooking, Shopping skills, Language skill, Piano skills, the list is endless. Let's say Dzifa is an Ewe but speaks fluent Ga. Her neighbours are Ga. They are friendly and pleasant family. Can Dzifa turn her language skills into cedis? Let's know what you think.