Hi,
I saw the group picture.
The pic is a little blurred as well.
Best is to tweak on sharpness, contrast, clarity, borders, color correction etc.
i am ready start now at a nominal price of USD 30 and complete it in 1 -2 hr time.
below is the link to my portfolio for an example of quality. (kindly go through it)
https://www.freelancer.in/u/itssid4545.html
Thanks & Regards,
Sid