Situational tense usage: present perfect

Hi. Are the use of present perfect in these situations correct to you?

1. Leading a conversation mainly focusing on his outing to see a friend whom John hadn't seen for a long time

John: Hi, guys. I went to XXX on subway and went to a good restaurant that served great Japanese food and bought some great latest-fashion clothes, but haven't seen John at the store he told us that he worked. It was a shame that I couldn't see him yesterday.

2. Talking to close friends generally about what he did in the afternoon.

John: Oh, do you know what I did in the afternoon? I went to XXX by subway and have gone to a great restaurant that served great Japanese food and have bought some great lastest-fashion clothes, but haven't seen John at the store he has told (told?) us that he worked. It was a shame that I couldn't see him there yesterday.

3. Talking to close friends generally about what he did yesterday.

John: Oh, do you know what I did yesterday? I went to XXX by subway and have gone to a great restaurant that served great Japanese food and have bought some great lastest-fashion clothes, but haven't seen John at the store he has told (told?) us that he worked. It was a shame that I couldn't see him there yesterday.

4. Talking to close friends generally about what he did a week ago.

John: Oh, do you know what I did a week ago? I went to XXX by subway and went to a great restaurant that served great Japanese food and ate some great lastest-fashion clothes, but didn't see John at the store he had told (told?) us that he worked. It was a shame that I couldn't see him there that day.

5.. Writing a diary of what happened today.

Today, I went to XXX on subway and bought (have bought? No, I think) some great looking clothes and ate some great Japanese food at a small, cozy restaurant that I hadn't seen before. It was (has been?) a great day.

Thank you for your anticipated help.