Pea Coat Fit Check

Hey. Picked up this Pea Coat and wanted to get a fit check. I haven't really had a coat like this before so I don't know how roomy vs how fitted it should be. I think the shoulders feel good but even with a decently thick hoodie on it's still got room in the waist. Should it not? Is it too big? I've stared at it too much to really have an opinion anymore.