Take a portrait of yourself with the computer's webcam.

Upload to Adobe Express...

You're going to make 7 copies of the photograph, one per adjustment property (for each, tastefully adjust that one property- reset after each download):

1. Contrast
2. Brightness
3. Highlights
4. Shadows
5. Saturation
6. Warmth
7. Where most if not all properties have been adjusted to your liking - maximizing the appeal of your original photo using all adjustments possible.

Put all 7 photos on your website. You can include the adjustment slider properties next to each one