The gist is (to me) clearly that you're not meant to be effectively reselling cloudflare's own service. It's being sold (or given freely) under the assumption that it's largely used to build something else, not to build another CDN.

EDIT: There's questions downthread if I've misunderstood ImageBoss's role here. I think ImageBoss was also blocked by CloudFlare recently and separately and is not OP's website.

OP's website (imageboss) looks pretty rad, you can host images and have all sorts of derivative transformations that are done by imageboss and cached for you.

But it's functioning as a CDN (and boasts unlimited transformations, requests and bandwidth, which I think we all know is not actually possible.)