developmental editor

Help me edit a book for self publishing. It is about the events that happened during the occupation of the Peruvian embassy in Cuba in the 1980's. I was 14 years old. I also speak about life in Cuba. The persecution of several groups, including the gay community, Christians, etc. I need to put it in order. I have put it in another website but I am not convinced yet of what changes. I am looking for creativity and a sample of something you have written.