Should add the names of your competitors under the logos. I'm sure they're very famous, I'm assuming Imgur and something else - but I don't recognize either of the logos.
That'd be cool if the self-hosting use-case was supported in addition to your main public site.
Throw a writable path or s3-compatible bucket in a config, set an admin password, and away..
Other folks could finally stop rewriting the basic aspects of image upload hosting. Wouldn't that be a nice gift?