Photoshop Progress

On the first picture (at the bottom) there has been no editing. This is the original picture.
On the middle picture i have started using photoshop to improve Robs image. I have airbrushed out his spots and also used the healing brush to make his neck look smoother by erasing out his hairs. However, as i used the magic eraser tool to crop out his main outline, it did leave some grey making the ends of his hair and round his jacket look wrong.
On the top picture Rob has been fully edited. I have gone round his outline to get rid of the grey that the magic eraser left. By using the eye dropper tool i could get the exact colour of my faded background to then go round Robs outline.