Enthusiastic
Else clues• I'm ___: Springsteen
• A person keeping Christmas tree lit (2,4)
• Ablaze
• Being destroyed by an arsonist
• Blazing
• Burning
• Burning up
• Doing great
• Doing really well
• Excited
• Full of enthusiasm
• Full of fervor
• Hitting basket after basket, say
• Hot as a pistol
• Hotter than hot
• In flames
• In the middle of a hot streak
• In the zone
• Lit
• Motivated, so to speak
• Passionate
• Performing magnificently
• Performing really well
• Playing at peak
• Really eager
• Really feeling it
• Scoring up a storm
• Smoking hot
• Suddenly stellar
• When to shoot, after Ready, aim...
• Winning and then some
• Winning decisively and frequently
• Zealous