[boffincash]

I've a problem on the best way to get regular shades and lines with this specific image: Link to image As you can observe the colors and lines are filled and not strong. This is actually the only picture I've because the originals were erased. Any tips about just how to handle this? I am using photoshop atm. Edit: I actually do have the check in dimension the link above would be to only present the issue.