"Hey good work lol looks good u shud check out my gallery plz
"
What the hell?
A comment like that gives nothing to the world and I'd bet my entire ass that about 80% of all submitted dA comments look something like that.
Creative critique, folks. A serious inquiry will always be more appreciated than some random "UR GUD M8" comment. Afraid you won't sound kind enough? Who the hell cares? This is the internet. Assholes galore!
And no, I'm not telling you to be an asshole. I'm telling you to put some thought into your comments. Stop insulting your own intelligence, damn it.