First of all, I am not saying that the site doesn't look cool. It's simple and clean. There are just a few things I have noticed.
I think it will look much better if the white spaces are not to big
Desktop View
Mobile View
Just an idea, can't you make the frames irregular? I think something like this would match your fun character.
BTW I Love the Animations. :)
RE: Help with our website! what do you think?