First, all the details are here: Project.
Read all of that carefully before you start work on your project plan.
Your project should be sufficient to impress an employer in a job interview.
Look here for inspiration: Storytelling Now. Follow several links there. You will see a lot of very different things.
But DON’T start with a technology. Start with a solution to a problem. People in x group want to do y. People of x type need to learn y. Then think about how to do it — how to make that solution — make it with code for the Web.
Those are some of the frames for types of projects you might create.
Not a bunch of Web pages. An app. Even if it’s not on a phone, it can be an app. For example, THIS is an app: Treatment Tracker. NPR makes lots of cool apps, like this SXSW music player. This is kinda sorta like a game: Parable of the Polygons.
Here’s more inspiration from 2014.