Drag & Drop M4P Donut Builder

Project Desciption

In development/economics the M4P doughnut is a commonly used tool to analyse and present market systems. Unfortunately, no website or software exists to build these “”donuts”” and they are respectively built inconsistently/with poor designs, etc. 

I would like to build a drag and drop builder that would be hosted on a website for this purpose. Users will be able to build and download there donut on the website. The website must have some way of ensuring font consistency (if you read the job description, please add “”9784″” for question two), symetrics and allow uses to edit, save and go back to past designs (e.g. login system required). 

I assume this job description will change slightly upon conversation with shortlisted candidates and the scope of the workload.