Undecided Question

Setting up my own Skin Care line/beauty range?

So I am 16, and it's my dream to have my own skin care like and makeup range. What would I have to do, in order of studying, university etc? It's my passion, and ambition.

I speak French also, and would love to base my line in Paris, and make it big. I am prepared to put every single living second into this business. I want it to be big. I don't want any sarcastic answers either.

Thank you in advance.