Right, I hope its ok, but I have taken your recommendations and comments and added to 'The Spreadsheet' 🙂
https://docs.google.com/spreadsheets/d/1Ef64jsnmwcUxLSEuibH6UOjBTaMdlqW6lBNWzJWG1P4/edit?usp=sharing
Feel free to add/alter anything I misunderstood.
Cheers
Dan