It seems to me it will quickly become tedious for people to be bothered with translation requests. Is there a reputable person whose business it is to translate phrases from English into Klingon, who can be paid something for their effort? I am currently using online translation tools, but I fear they have no talent for grammar.
There are many people within the KLI that do translation-for-hire work, myself included.
The best way to find them is to join either the KLI Discord server or the KLI Group on Facebook. Sometimes they come to these forums, but it’s best to actively seek them out.
There are no online translation tools for Klingon that produce accurate translations. Bing, Tradukka, etc, all produce gibberish most of the time, so I highly recommend you stay away from them.