Well, I am only 11 years old. I have a really good voice, and everyone tells me that. I am Greek, and I sing since I was 2. I write songs and sing them to my family and friends sometimes. I don't really go to a music school or anything, and I think I can't. But I can write a song in 5 minutes, and sing it too. I started making videos on YouTube, but I got no response. I really need that. I also dance, and I am a good actor, so far.About dancing:
I went to a dance school, but I stayed only for 2-3 months. Why? 2 hours 2 days a week, and tired.But I went to a contest.I was doing hip-hop.
Right now, I take Modern Dance Lessons at school. We will soon make one "Open/Public Lesson".Our teacher went to contests, and she was the best dancer of Greece.Well, I am also making choreographies.
About acting, I can act like I live in the script.I can also do fake-crying :D.
Please, help!
****P.S.: I am Greek, and I speak really good English. I am the best in my class! English School.

If two hours , two days a week, was too much, give up on wanting a career in sing and dance now. Sorry you are not ready for real life.

If you want to be a professional, you will be doing sing lessons two or three days a week, plus get a private voice coach to work with you a few times before every performance you do,
And you will do dance more like three times a week, so every minute of every day seven days a week will be taken up with classes or lessons or practice from those lessons.

The difference between those that wish and those that do, is how much are they willing to give up for their dream.

You got to keep trying and give it another go.
It will take a long time for people to response and like/dislike.
If you want this dream to come true keep posting videos on youtube/facebook/twitter and E.I.C and take singing class at your school
Its free.

*E.T.C