Translation of maternal in Spanish

I usually charge 15 dollars per hour, but I don't care very much for the hourly system. I can also help with corrections and suggestions, but only if the original text is a serious translation and not an automatic one.
The differences between Italian and Spanish are very small. But I see that you speak Spanish better than I speak English. It is still far from perfect, but that is already a start.
My grandchildren live in Switzerland, in Zurich, in the state of Zurich. In August I'm going to go back to Switzerland and I was hoping that I could learn to speak a little German by then.