Hi$,$ This is what i currently have. It is all explained in the images.

I require help coding this in python and making it as user$-$friendly as possible.

The formatting must be the same as the display shown in the pictures right up till Task $5.$

Task $3$ and $4$ are linked as it requires swapping. Please do not hard code it$!$

Thank you for your help and i need an explanation as well for the steps taken