Hi there,
I can certainly translate the descriptions with all your requirements, accurate, and in a "human" language (no automated translators). I can't be sure for the duration, since there is no attached "zip file" to take an idea of the descriptions length, but I can guess it will not be too much (no more than 4 hours).
A few words about me: I have 23+ years experience in translations, translated 80+ book titles (cooperator of Giourdas Publications), 20+ websites, a plethora of articles and any kind of documents... If you need more details, I can send you my short CV.
Looking forward to hear from you,
Kind regards,
chriskerpini