Short Video Enhancement

I have a video under a minute that needs quality improvement for personal viewing. The video is currently facing multiple issues, including:

- Blurriness
- Low resolution
- Noise or graininess

I'm looking for a freelancer skilled in video editing and enhancement. Ideally, you should have experience in:

- Reducing blurriness
- Increasing resolution
- Minimizing noise and graininess

Please provide samples of similar work done.