1) How should we go about prototyping? Our final product is a web plug-in for any e-mail program, As graphic design students, It is a little tough for us to code, script and make a working model of the product before the deadline. We can create an prototype experience through applications like Sketch and Invision, but I wanted your take on this.
2) User Testing: What is an ideal sample size for this a user-test? And how do you think we should visualise the outcomes and present it in our submission?