hi there,
I have seen the photo that you attached and I have understood your job description, i can professionally edit your image (remove double chin / make face slimmer) according you need and requirement, I'm Photoshop expert and has 10 years of experience in this field, and I'm ready to make examples first before starting work.
I can meet your requirement, i will sure give you 101% high quality and professional work. Thank you.
regard. SAR T