See where I used the same Konko image as yours, I resized it made it larger, then corrected the nose mouth, using the smudge, have you downloaded the full set of tools? theres tons more than the basic ones?
I dont really use the Blur tool, just lower the percentage of your air brush, this results in the power not taking over the face when spraying?
not sure if anything im saying is making sence, oh and always use good images, ive told you this before, if users offer you crap scans just dont do them until a decent image comes along, I find my images all over the place, sometimes by using different google sites like instead of the US or Uk versions,this can help when searching for images, .de, .it so on & so on
and just keep practicing with Photoshop, if you look at my erlier scans in the face request thread they were pretty poor, but they have improved a lot more, I learn new tricks all the time when using Photoshop, but photoshop is not all I use, try some of the free ware like GIMP, you can get it from file hippo.com
regards MM,