If you choose a career, you might as well learn cake. Manicure has limitations in life, only suitable for people of a certain age, but also divided into personal hobbies. If you learn to make cakes, it will be very hard to learn and open a shop, but now it is an indispensable birthday present, and your career will certainly develop well. Learning to suggest a physical store and going to a professional technical school if possible is just a personal suggestion.