How closely did you read this? Since I see you used an TOC generator (which was nice for me learn about), I'm just curious how closely you read some of the conditions.
I just may be reading the Prohibited[1] section too closely as well as the User Generated Content [2] section, but it seems like your stated goal about protecting the NSFW content from Imgur, as I guess such content is potentially obscene, lewd, lascivious, filthy, violent, harassing, libellous, slanderous, or otherwise objectionable (as determined by [you and your team]).
I'm not here to trash your service or trying to "gotcha", just since you're responding in the thread, I'm only curious how closely you've read the TOC and if you stand by all the elements of it.
0 - https://haasie.com/terms_and_conditions
1 - https://haasie.com/terms_and_conditions#prohibited
2- https://haasie.com/terms_and_conditions#ugc
edit: fixed link formatting