New to Forum First C&C - Madison

I like the warm-autumn glow that the picture has.  I think the colors could be brighter she has beautiful skin and hair and i do like the color of the dress.   
I love that she is looking off-camera.  It looks a little soft to me, though.   Her eyes are a little dull.  Were you using a tripod?  I would increase the ISO and shutter speed and try a smaller aperture to produce a greater DOF.   Also the cropping seems off.  That's a matter of taste, though.  For me, there is too much space around her.