Honestly, there isn't anything I would change about myself. God made me the way I am, and I can't thank him enough for guiding me into being the person I am today.
A good title and an even better cover is the most important thing about publishing in my opinion, because those are what gives the first impression and draw readers in.
Write whatever makes us authors comfortable, if we try to force a story then it will most likely be a disaster and that will only affect us as authors. When writing, let the words flow, let them speak for themselves and then it will be as natural as breathing.