Looking for a Bot Coder for Twitter

I am looking for a bot coder who can make a software for me for twitter marketing works. I also need source code of software.


Features I am looking from Software:
a) Follow Twitter users [automatically]
b) unfollow twitter users , who do not follow back us[automatically]
c) post tweets
d) send messages
e) gather id as per keyword, location with keyword, location, or any other twitter profile followers and followings.
f) Enable proxy support
g) Store twitter login info

My Budget is 250$ for this bot. If any coder is interested PM me with your price and time required to make this software.

with your budget where pretty much for the boss, while the features you offer too much ...