Wine Question

This year I picked some wild grapes. I was not sure if I would try to make
wine or jelly so I froze them.

My question is how should I go from the frozen grapes to the first
fermenting stage for wine.

2nd  question is, if I did not leave the shin on the grapes, would it be a
clear wine and if so could I control the color of the wine that way?

Steve
South Texas