Translation of décimosegundo

Thanks again for your time. I attached my avatar, it is very similar to the previous one. I have guided the development of the website, and I feel free to share my knowledge with others.
I guess so, not sure though. I think I used the one you have sent me. Ohhh, press the 'wall' tab! Right below the title near the logo. The message appears near the sleeping man's picture on the main page.
I think it is better to send an e-mail. Unfortunately, I have not received any response from you. I have answered your last letter a month ago. I would like to correct your mistakes.