Podcast Audio Overhaul

I'm seeking an audio expert to fix my podcast audio setup. Currently, the sound quality is poor, with issues like background noise, uneven audio levels, and echo/reverb.

My setup includes:
- XLR microphone
- Audio interface or mixer
- Computer or mobile device internal mic
- Headphones

Ideal Skills and Experience:
- Proficiency with XLR microphones and audio interfaces.
- Experience in reducing background noise and controlling echo/reverb.
- Ability to balance and level audio for a professional sound.
- Familiarity with podcasting audio requirements and software.

Please share your experience and approach to this project.