Translation of irritation in German

It looks like we need to invite Erika again to my home, once the cake is ready. Of course, this should be done before Sunday to stay in the chocolate cake race. We should buy cream too.
I didn't find any this time, but I'm paying close attention. I have received your message. At the upper right corner you have a link 'show my words' that display the words you have entered so far in both languages.
I understand your English, it's not bad at all. Yes, the English vocabulary is much larger than the German. The more you might spend time using the language, the better your vocabulary knowledge will become.