Workflow

Lightroom for colour temperature, exposure, highlights and shadows, and basic adjustments. Then into Photoshop.
Liquify. Create a smart object on a duplicated image to sort out flyaway hairs, even out and add volume to hair, , slim or modify figure, adjust costume, and enlarge eyes if needed.
Blemish removal using the Spot Healing Brush on a new layer.
Skin. Dodge and burn to even out skin tone both zoomed in at a pore level and zoomed well out at a level to even out tones. Adjust Skin Colour if needed. Apply Skin Smoothing if needed.
Hair.
Eyes.
Lips and Mouth.
Colour Toning to add emotion to the image.
Dodge and Burn to contour the face and body.
Sharpening.
Lightroom for final emphasis with gradients and final adjustments.

Portrait Workflow