Silkie Feet

one of my my lavender araucanas has an extra nail on each foot and my female sablepoot has a couple of nails missing. No damage just doesn't look like there ever was any nails there, so perhaps yours are like this. No good for showing but fine as pets  .
Are their eyes bright with no sign of bubbling?
Are their nostrils clear and not all snotty?
Do they have a clear sounding chest or is it rattly?
When was they last wormed?
Have they been treated with fronline?
Do they look alert and stand well (if you google silkie images you should see some examples of how they should stand). Granny Annie has silkies as does IMOmimey, Teapots, Lisa80, and chookychook (I think) so will lots of others on here so they may be able to advise you more about the breed 
Good luck with them,
Joyfullxx

Do people groom their silkies as these girls do look a little messy, if so what do you use?

There is a genetic deformity associated with silkies where the outer claw is shorter than it should be. I think it's called brachydactyly, though the first couple of references I found googling describe it a bit differently from what I remember.
The rear claws are sometimes two separate claws, sometimes fused at the base and sometimes closer to the tip making a Y shape.