Hi.
I've tested your game which I found awesome and addictive.
I have been working with small and relatively simple games since a couple years (most of them doesn't use the canvas). Anyway, javascript has been my main developing language since 2011, so I'm sure I can create a box for your game to be displayed when the player dies. Have you already a mockup of how should the box look like? also, does pressing the continue button should do anything else apart from displaying the main menu (like making a request to a service)? Depending on that, I'll need the (preferably unminified) source code only for the front or maybe the backend too (in case the service, if needed, isn't ready yet for an action triggered by the continue button ).
I'm setting a due date for 2 days just to have margin in case you need an extensive test or something unexpected comes up, but 'm sure it could be ready before that.
Hope to hear from you soon.