A ten month turn-around on an engagement shoot?
C&C per req:
1. Fill light needed; the strong background has caused extreme under-exposure around his face & eyes. Additionally, you've blocked his shoulder with the post and cropped away part of his back/hat. Just a bit of supplemental light from a reflector or speedlight and a slight position change so that we could see a bit of face was all that was needed here.
2. Lighting is the main issue here; you've placed the subject in (I assume) fairly deep shade and adjusted the exposure to render the subjects correctly. This has resulted in a blown background and since the human eye is naturally attraacted to bright over dark, the viewer is pulled right 'past' the couple into the empty background. A couple of speedlights would have save this shot.
3. Lighting, as per #2; when shooting subjects with large hats, always have a reflector to get a little light under the brim and onto their face. Watch your crops; it's fine to crop limbs in you have to, but always do it broadly and never at/near a joint and NEVER along lateral axis.
4. Nice pose, nice scene, lighting as per above.
Overall it's not a bad set, but your lighting (or rather lack thereof) has really let you down. You don't always need supplemental light, but if you always have it, then you're ready when you do. A single speedlight would have taken all of these from 'okay' to 'wow'.
Just my $00.02 worth - your mileage may vary.
~John