Hi there, I don't know if it's ok to flood the discussion thread with a bunch of screenshots so for now I'm only going to show the Curve graph and then you can punch in the numbers in the following order.

The way I'm doing it with this new method is a "two-step preset layering process". Preset 1 is the Curve graph. In the Lights section there will be a "Curve" setting on the right side. Copy the curves and save it as Preset 1. Then when you paste it on a new raw photo, you will have the option to set intensity level. That is where you can choose between 50% to 70% if you don't want to change the original color that much (the image being used in the graph is set to 100% intensity because this is for you to make your own preset first).
Once you have Preset 1, Preset 2 focuses on adding Light, Effects, Details.
This is where you have to follow things in the right order.
Lights:
Contrast -25
Highlights -25
Shadows +25
Whites +25 ( hold down two fingers when sliding to see the bright point of the photo )
Blacks -25 ( same thing but for dark point )
Effects:
Texture +90
Clarity 0
Dehaze +3 ( too high will turn the skin orange even if you see more vein definition )
Vignette is more of a personal taste. I like to use -15 with feathers on +90
It blurs the background enough so our main object stands out more. Which is nice if you're like me who prefers to crop an image to match phone screen display. Seeing it fill up my entire phone screen is so hot.
Last one for this section is Grain, it helps add a bit of noise to simulate skin texture but too much can make it look gritty. So this is what I use:
Amount +3
Size +20
Roughness +45
Details:
Noise Reduction first,
Amount +25
Details +50 (default)
Contrast 0
Next we move to Sharpening,
Amount +25
Radius +0.90
Masking +90 (very important to hold down two fingers when sliding so that it only sharpens the right parts like eyes, mouth, hair and not the entire photo)
Detail +90
Now save that as Preset 2.
Pick a new photo and we can start putting it all together. Paste the preset in this order-
Preset 1: 50% intensity if you want the same result as the Cammy set. It's a balance between toning down the warm color but not washing out the original as much.
Confirm the check mark and paste
Preset 2 : 70% is usually the sweet spot to not over do the sharpening and texture enhancing.
The key to this layering process is in the Curve Graph. It changes depending on the skin types. This one is for fair skin tone and I have a separate one for Asian skin.
Forgot to mention that it's all done on my phone using Lightroom Mobile free version, no AI third party upscale.