Me and my team spend a lot of time to replace the same and the same standard texts in GHL from English to Dutch. So, we want to offer our time to check and re-write your current Dutch translation, which seems to be machine-translated. We can probably get every single translation done within 1-2 weeks, and we don't want anything in return.
Hope someone from the team will take their time to take our offer and improve GHL for the Dutch market.