Write some upload/download script (Linux will be appreciated)

I need a script/software to install on my dedicated server which will download the releases I want from my fav source trackers, creates a new torrent, uploads it to the correct category on public tracker websites with full description and nfo etc. It can also add screenshots, filter by name, category, keywords in nfo or description. If the script will use a RSS Feed that'd be awesome so that I can also manually add my own RSS Feed to do my manual work. As I;m working on a website for indexing torrents, so I need this script to be manually operated also so that I can do the work I want to. The script should be capable of doing the following tasks:- 1) It will download and seed it at least 1:4 ratio from a private tracker website in the seedbox 2) It will save info of the torrent. 3) It will rename the video as per my choice. 4) It will create thumbnail. It should make thumbnails as per my choice of rows and columns. 5) It will upload the thumbnail to my two different image hosting websites. 6) It will create torrents with 10-15 public trackers. 7) It should NOT upload RAR archives but unrar them first. It should only upload the video file with two same txts in all torrents. 8) There are 4-7 public websites that I need the script to upload the torrents 9) As the sites update their design and security periodically I don't need a outdated script. The source code should be easy to customize. I don't want a script that will only be ALIVE for few months. 10) Full long term support is must with source code so that I can also make few changes on my own. 11) Seed the torrents created by script for at least 2-3 days in the seedbox. PS: Seedbox is an online torrent client with many available plugins that will surely help in making the script.