You might get more answers if you post it in the "Share Your Work" section. My opinion, on the one hand suffering an unwanted break up is something most can relate to. On the other hand, other people's troubles tend to get old fast. Think of a friend who is going through a break up, got fired from a good job, etc. The first ten minutes is juicy drama. After that, don't we really only listen because it's a requirement of friendship and not because it's interesting to hear about again every day? To be interesting to me, a stranger's break up misery would be short, unless it was just one subplot (or whatever that would be called in a memoir). Some memorable break up craziness would be good too. Also, at the end, I would like to see the person start coming out of it. That is if the purpose of writing it was to please an audience. JMHO
ETA: I forgot to say, I do like what you wrote. ;o)