Create a Twitter Bot compatible with Mac and Windows

Hello, Please read the project before posting offers. I need someone to code a Twitter bot for me. This bot will be protected with a username and password generated automatically and sent automatically to each buyer. The bot will have 4 different versions. There must be one single file as the bot but the username and password will determine if the user have access to all feature of the bot or only the features they paid for. The bot must be compatible with Mac and Windows, so I presume it will be coded in Python. The features it must have ( I'll give you a word doc with everything detailed ) : - Follow searched by hashtag or by username - Unfollow people followed with the bot or all followed list. - Retweet searched by hashtag or by username - Favorite searched by hashtag or by username - Start and end time for the bot - Delay between each action. - Multiple account support ( proxy ) This bot doesn't have to be able to make all account follow a single account or retwwet a single post or this kind of thing. This bot will be used to generate traffic to owners twitter account. Kindly send me your offers, please don't ask about my budget.