Personally i believe the topic should be a word or a phrase or a sentence which lets the reader to guess beforehand what he/she is about to read..!!! your title does not refer to "envy" anywhere...which was the theme of the passage.....it is like having a title of "A guide to Sciences" for a book on Sociology...what do u say, will people buy it? No, because they won't eva knw that its a book for sociology...
Hope i made myself clear....anyways ya aint gonna loose alot and besides b happy for the stuff that ya penned down correctly...