I don't play the Yugoslav Attack myself, but I know plenty of kids who do. It is definitely a great opening at your level, especially if you like to attack.
To get better, you need to improve three areas:
1. Every tempo counts.
2. Black often sacrifices an exchange, e.g. Rxc3.
3. Avoid making weaknesses around your own King.
Go to Google and search for "chess games Sicilian Yugoslav." You'll find some master games (look at 5 or 10 of them) and YouTube videos. Try to repeat what the masters play.
Finally, I warn you. The Dragon is like playing with matches. If you're not careful, you will burn yourself. Every single move counts. Don't get lazy. Calculate the best move you can, every move.
Have fun!
Hi, so has anyone ever played the dragon (as black) and keep getting shredded even though all the chess books and videos say that the Dragon is so strong!