I sing, dance and act. I have experience is ballet (no point) and jazz. I do have some lyrical experience (the acting involves dancing and singing). I have no idea how to start my dream. Any advice/help?
Usually singer/dancer/actors will go through some kind of academy first- music or dance academy or school or actors school. Have a look on the internet what's available in the city you live in or near by. Some might even have a boarding school that is meant just for aspiring singers/actors etc. You will learn and develop and you can go from there. The teachers will have more contacts for further jobs and development beyond the school.
Or you can try and get discovered through America's Got Talent or similar shows, but that is really hard to get in.