Phrases Talking About Self-Improvement

I'm refining my approach.

Meaning

I'm improving my method or strategy.

Translation language

John: My initial strategy wasn't effective. <b>I'm refining my approach</b>.
Alice: What changes are you making?
John: I'm incorporating new data and adjusting my tactics. Yes, <b>I'm refining my approach</b>.
Alice: I'm sure this adjusted method will yield better results.