Nah dude you totally did help me out, I never claim to know everything, always open to advice from others. After doing some more research, and finding out other mustang users seem to have this shuttering problem. I think its about time to change the trans fluid since im now at 79,000 miles. If I'm gunna do it right I think I'd wanna change the filter just to rule out that it might be clogged or anything to cause this. So I guess the only choice is to do it myself, even if I get messy- the sacrifice of having your own car.
I know the type of trans fluid to be put in the car is stamped on the trans fluid dip stick, but does it say how much to put in? I know you totally shouldnt' over fill it either.