Translation of eisern

On Thursday I have an appointment. If there is no other way, I'll move it. Can you meet on Tuesday, April 11, anyway? I suggest 10.30 in the morning, but I'm fairly flexible, so noon is good too.
I've been working on and off on the dictionary during the entire week, and I'll spend some more hours on it this coming weekend. Sometimes he would get a bit mixed up and use formal Castilian sometimes instead of informal.
I was 10 days on vacation. We were in Portugal and Spain. It was very useful because I could improve my Portuguese, a little bit at least. Please send me pictures of your vacation too.