Size comparison tool built in nodejs

I'm looking for a developer to design me a single page application (SPA) that compares the sizes of different objects after a user puts them in. It should use this technology: 1. Angularjs 2. nodejs 3. express 4. bootstrap 5. Some tool or HTML5 code that will create nice 3D objects that are overlayed within each other It should work and look good on Mobile and desktop browsers. Features: 1. It should work in temporary mode where object sizes are stored only during use in the current browser session 2. It should allow storing to a mongo database an object name, size, and Amazon purchase URL. 3. Stored items should show links to the Amazon purchase page 4. Stored items should be accessible via a short URL 5. You should use clean URL mode with Angular/nodejs 6. No user account system required 7. Check boxes to show which objects are currently being displayed 8. Each object should be clearly distinguishable (possibly via different colors and shading techniques) while overlayed with the others - we can discuss details 8. Database/other configuration stored in a [login to view URL] 9. Should work with a domain name Please be really amazing at designing a website so the interface is clean and super easy to use. The object overlays should be rendered very nicely. Required: 1. Daily guidance/interaction via Skype. I would prefer if you develop the website somewhere public where I can see it being worked on 2. Regular GIT check ins - I will regularly check out the website and run it on my computer, possibly add code as well 3. Your code should be clean and easy to read/maintain 4. You must be available for ongoing maintenance of the project. Please quote me your hourly rate for work done after the initial release