Translation of demandante

The script I am writing will shuffle the 1.5 million words and it will detect if too many words are from the same user. And if an entry is too long, I will skip it and rely on the sentences that we can hopefully make up together.
Somehow, my email was not sent. There were even a few mistakes, but really only minor things, nothing really bad. I've already read some other texts that you have sent and are getting better each time.
I am 30 years old, I have a 3 year old son and I am married to a Spaniard. I work in a bank - for more than 4 years. I really love my job very much, because I love working with people.