The first thing any preformance artist needs to learn is how to accept criticism gracefully.
As I heard the songs as they were performed, the lyric didn't grab at all and I stand by what I said. Maybe if I heard Springsteen or Petty perform the songs, I would feel differently. I don't know why you chose those songs. It seems to me that even most amateurs could write a better song for him or herself than those two compositions. I still don't get "Insider" I guess I will have to dig up Petty's version so at least I will be able to find out what this song is all about.
If an artist is going to do covers, it is essential that he or she "sell" the song. Better yet, own it. I don't feel the songs were sold much less owned.