Your first task will be to get one of these combinations to work:
BitBucket + TortoiseGit
BitBucket + Atlassian SourceTree
I've had problems with both. My problem: commit is made on my laptop side, but no source files ever show up in my browser when @ bitbucket.
I will need to work 1-2 weeks before I can afford though, so please save this and the hard work.
The work shown will be a MARKDOWN document instructing how to set up bitbucket and the git tool (including SSH keys) in the most SUCCINCT and SIMPLE way possible - so no wordage. Imagine that I'm not okay in my head and can only read a few sentences.
The instructions should then be put in the final repository that you've set up, and I should be able to easily clone the repo, and also a LINK to the MARKDOWN doc added to Trello.
Trello, BitBucket and TortoiseGit are all freeware. So please create what additional accounts you require.
I need this for at least Win 7, but you could add in Linux if you want and earn more potentially. But we'll do any other platform later when you have that set up in your VM and I have the funds.