Paint tool Sai: Red Haired lady

At long last! I finally picked up my graphics tablet and worked on her again. I started working on her August last year.. Ahahaha! O_o

I'm still not happy with her hair... Actually I hate it! I'll work on her when I feel like it again =_= I draw the hair on anime styled art better than... erm what ever style this red haired girl is =_=

I'll keep on practicing on her until I do better.. Maybe I should enroll in a digital art class?