Educating Users on Twitter

So no secret here i own/programmed/run tweet buddy

i created the first "general" video

now i am creating 3 more
basic theme is it will tell the journey of 3 different people
each 2 minutes/piece that will hopefully educate people on
not only how to use my product but twitter to benefit what they are trying to push

1. twitter/tweetbuddy from the small business owner
2. twitter/tweetbuddy from a band
3. twitter/tweetbuddy from the internet marketer

do you think this will be useful
will be in the same style as the video i want you to review below
any suggestions are welcome
please rate 1-5
on
style
and
effectiveness

thanks

justin

http://www.youtube.com/watch?v=G8l5tLYboJE

this seems great man and nice video (i give it a 4)i need this but cant afford it right now....gosh

http://www.youtube.com/watch?v=wl_nQaF4mhY

http://www.youtube.com/watch?v=LJuqmw8w8qU

i m looking to add more followers for free....idea is to get genuine followers and not purchase them

i would appreciate if any1 can help me out here