Why not try fighting someone stronger than you in a Ranked Match? There's a lot you can gain from fighting stronger opponents. Beat 10 of 'em and you'll understand.
Achieved three consecutive victories in Ranked Matches, have you? It appears you are getting a handle on your power. Maintain your modesty, and focus on your training; the path ahead is long.
Collect 30 replays, kid. Once you've done your prep and know your opponent's weaknesses, you'll be in control of the fight. Don't risk your life by rushing in blind.