Values and light studies

Some B/W studies, trying to practicing more and more the values on my work!
I used the next references!
They are now some kinf od elf, vampire, bald guys haha

Ref #1 (am pretty sure everyone knows this reference hahaa ) https://i.pinimg.com/564x/8c/21/d8/8c21d82669fe54650acfdb9ce3818320.jpg
Ref #2 (another common reference) https://i.pinimg.com/564x/07/39/ea/0739eaf5419acaf9c08223894d3163db.jpg