I'm no pro, but you're not the worst photographer ever. What I personally see may be a personal preference...to *me* #1, 2 and 4 seem a bit over sharpened, the skin softened a little bit much or something weird in #4 with #3 being perhaps a tiny bit underexposed or something. But I don't know a dang about editing or what looks "right". I just noticed how sharp-too sharp-they seemed to me. I do like how natural they seem...not all that posey, and that's what I like in pictures. I hate the "normal" poses!