Clean Up Skin In Photo

I have 3 images I need to have the skin touched up on. I also have one image where I would like to swap in a focused ring into an image where the rings is out of focus. I do not want to say I need these images airbrushed because often airbrushing is too extreme. I want to keep the detail in the skin and hair but remove the bad skin spots. I am attaching all the images that need to be worked on. For the hand images, I am looking to have replace the out of focus ring. I also am attaching two example images labeled good and bad. The good image is what I like and what I am expecting the final project to be like. The one labeled bad I DO NOT like that style and DO NOT want it airbrushed like that. The one that is bad, is bad because the skin is clearly fake and airbrushed. There is no texture left. I do not want these color corrected. I will color correct these myself. I just want the skin fixed. I am really looking for somebody I can work on images with again and again as I am constantly shooting.