hey idk if you are still reading this thread but I just wanted to let you know, I found this forum googling "asl for rosettastone". I am fully hearing and just finished an ASL 1 class and am completely inspired! I was looking for a program to help me learn the language and keep me on my toes with numbers, signs, and finger spelling. if you have completed the program do you have a link? and I have an idea for the fast finger spelling; if you separate all the letters out and play them one by one to spell a word, the user can set the speed at slow, med or fast depending on the skill level. idk if that makes sense but on aslpro.com they do I that way and it helps a lot!!! 
