[fjania]

You might consider having an additional meta field where the person requesting can write notes about the translation request to provide context for the translator. I worked on large piece of software that had to be translated into many languages and often the translators would ask us for comments in our string files so the could come up with the most appropriate translation.

[csytan]

Yup, once you add a translation to your cart you can add comments for the translator (and vice versa)