uv mapping on high poly mesh

Support Materials and Textures
1

I sculpted a models head that i want to now texture but iam having a lot of trouble with it. Anyone know any good tutorials on modeling high poly models and also uv mapping character heads?

Edit:

Not modeling high poly models, but uv mapping high poly models.

2

This is a good tutorial for making a seam on a model, than Unwrap and later project the highRes normal map on the lowpoly model