Wave Accounting Cleanup & Setup

I've been using Wave Accounting for a year but need assistance to clean things up. This project involves:
- Setting Up My Books: I need help with structuring my accounts for my freelance/sole proprietorship business.
- Troubleshooting: Identify and rectify the errors I've made over the past year.
Ideal skills would include:
- Proficiency in Wave Accounting
- Experience in freelance/sole proprietorship accounting
- Excellent troubleshooting skills.