Not hearing from your client is generally a good sign as a translator. "Man in the shadows", and "guy behind the scene" are expressions that describe very well what it is to be a translator.
But, sometimes…
It seems so far that the FR copywriter was very happy with your test…
The client is very pleased with the previous translation…
I am pleased to let you know that the result is very good, well done! The reviewer was impressed by how you handled the idiomatic style of this text.
Good TOV (Tone of voice): precise with a touch of fun. Good focus on the use and emotions of the product.
Overall, the translation is very good, very fluent and idiomatic, with a lot of resourceful ideas. Grammatically speaking, there aren't any flaws either.
Very good. Very [brand name] TOV-wise: fun, witty + precise and well-explained technical terms vs purpose.
Thank you, Hugues – you always get positive feedback 😊
Done and approved! Amazing job by the translator!
The translation is clear and perfect! Great job!
You absolute LEGEND!!! I am so grateful for your help on this.
We got some positive feedback on translations from our French team (and I have to say, the team has very high standards). Thanks for your efforts!
I really like your style, I can tell you are putting a lot of effort into it 😉
I am pleased to let you know that the result is very good, no errors found 😊. Thanks for your great work!
I appreciate having you on the [client] account. We could not do this without you.
You, after working with me: have your (anonymized) say!