Unless you are lucky, it can take a long time to gain traction in the music or TV industry, so to keep mind, body and soul together, it is advisable to acquire a few skills or even get a qualification under your belt before you start the journey. Anything from joinery, a teaching qualification to climbing instructor; anything to keep you earning some money and being around folk. You don’t know if it is going to take weeks, months or years to achieve a meaningful amount of work in the arts industry, so pack wisely before starting the journey.
Try to remember what you most enjoy about the process of making music and that will most likely be your USP, so concentrate on it.
Prepare for some, or even a lot of rejection. It is not personal, but it does hurt. Keep trying.