The soles look okay. The stitching, however, looks rather casual for interview dress shoes, and they are bluchers. Allen Edmonds Park Avenue styling is the ideal, and brands like Florsheim have cheaper versions of that.
Tallest person ever to post to a clothing forum....In this case, cuffs, padded shoulders, not slim fit - except it's too late for that. A pocket square when appropriate. The flap pockets were a good idea. The Lee Baron suit jacket looks slightly too short, which arguably renders it unwearable.
The color is fine. Because it's a wedding and the suit a three-piece, a cap-toe or at least a shinier shoe with a toned-down design - e.g., http://leathersoulhawaii.com/wp-content/uploads/2011/09/1041.jpg - would be a better choice.
The pants are too tight in the seat and are a bit long. They don't drape very well, but fixing those issues might fix that. The jacket doesn't fit well in the shoulders and is a bit short.. Maybe the main reason for much of that is postural, particularly lordosis.