Suit jacket fit - too long?

Hey, I wanted to get some opinions on how this linen jacket fits. Obviously the sleeves are too long, but that can be altered. I think the length could also be shorter, but it looks ok to me. Jacket length is much harder to alter afaik. GF said it’s too long and I should return it. What do you guys think? I also think maybe the waist can be taken in a bit, but not sure. Thanks!