Not the best shot, but an average one for me.
Number 1 is just with USM
Number 2 is USM + Levels
Numver 3 is USM, levels and Curve
Number 4 is USM, Level Curve and Saturation.
Feel free to try your hand. try to get a better feel/eye for post work.
last pic is the original. maybe you have a better crop?
2
3
4