If you close your P&L more confused than when you opened it, that report did its job for your accountant, not for you.
Your report is built so you can look at last month and immediately understand what happened, why, and what to do about it.
Revenue broken out the way your business actually earns money. Expenses grouped so patterns are obvious instead of buried. A P&L that reads like a summary of your business's health, not a tax worksheet.
If you're ready to use your numbers as a decision-making tool instead of a filing requirement, this is where that starts.