finally after what seems like forever i found a new drawing program for my macbook pro after switching from pc. i'm currently using firealpaca am i love it even more than sai. and it's completely free to use you can find it at: firealpaca.com/
if you need a drawing program and just so happen to stumble upon this journal entry. i recommend it for pc or mac users (especially). i should be updating my gallery with more art probably once or twice a week.