I mean… I’m in! I think.
The engine I previously used has failed on me. So I’m going to give a new engine a try: Pixi.js!

Here’s everything I’ll be using.

Engine! Pixi.js
Language! Javascript
Sounds! sfxr
Music! Uh… I’ll… try to figure something out.
Art! Piskel

…and now I’ll have to learn how to use Pixi.js in a bit more than 2 days.