I actually bothered to check out your claims.
In my opinion, @cryptoiskey did nothing wrong. The comment he downvoted was a comment written on his post, and you were obviously only trying to catch some traffic onto your own posts.
This is why @steemcleaners are a good idea, and very much needed, everyone has their own sense of right and wrong.
RE: Announcing SteemCleaners, the Steemit Abuse Fighting Team!