Hey there, I've mailed you my feedback. Hopefully you'll find some of it useful!
> Good point about the explosion, I'll see about adding some more visual effects, maybe some dust or something.
Re: the explosion, the animation is fine - slightly unconventional, but fine. The thing that tripped me up was that the white screen afterwards is blank and thus easily confused with the web equivalent of a bluescreen. It would be much clearer if there was a classic video-game-esque "You Died" or "Game Over" or a skull image or something, ideally with a button prompt ("press Esc/F5") since most player inputs don't do anything in this game state. Or if that seems too gimmicky, anything but a static and monocolored screen would be preferable.