Profile Photo Touch-Up & Editing

I have a profile photo that needs professional touch-ups and slight edits. The requirements include:

- remove watermark
Removing blemishes
- Smoothing skin
- Enhancing colors
- Reducing grey hair - not totally removing :)1
- Slightly increasing volume
- light balancing
- please keep the editions as such that the images does not look overeditted
- if possible align the blazer as it has gone a bit out of alignment

Please reach out if you can help.