I think you better clear that up a LOT more. Just a call to display a page requires a series of downloads, which according to your usage terms means my account is cancelled. Anyone visiting a site who decides to right click and save a picture is initiating a download, so now some surfer passerby has caused a situation where you will cancel my account. And how would I be downloading media that is not mine from my own site? Then there's the "backups" are forbidden, so does this mean I can't even download a backup of my site(s)?

I'm being a bit fecitious here, but you can see that your terminology does need revamped and clarified.