The fit looks spot on, actually! The sleeves are a tiny, tiny bit too short, but my experience with these cable-knit sweaters is they’ll actually stretch a little with wear and those sleeves will be perfect afterwards. As far as what to pair it with, see below.
What to pair it with
Camel overcoat
Awesome dude in gray overcoat
Brooks Brothers Burgandy Chinos
Brooks Brothers Navy Chinos
Allen Edmonds Boots
Brooks Brothers Oxford Shirt
Uniqlo Chinos