Forget you're 18, you don't magically get the skills you need at a certain age. You get them by starting as soon as you are ready. You don't need anything else.

Forget you're 18, you don't magically get the skills you need at a certain age. You get them by starting as soon as you are ready. You don't need anything else. The first steps towards your ideas may seem trivial and even too easy but it is a start and when you get chances to pitch and discuss your voice will be all the more louder for the effort you have put in on your own initiative.