Thats Guinan from TNG played by Whoopie Goldberg one of my fave actresses.
I am quite ok with this artpiece... apart from the hair
as allways any helpful tips & constructive critics how I could do better are welcome
I had to resize as my pc nearly blew a gasket when I wanted to save the original sized file as jpg *lol* original is even double this size please view full size
Edit: added Frame reworked lips a tad bit
Original guinan pic I used as reference can be found here: [link]