If possible, on your site with your all your sabers, have a photo of the saber in someone's hand to better show the size of the saber. Most of them already do or have video's attached. Those are great. Just letting you know that having that additional visual reference is a big help when trying to decide which saber to get.
Very good point. This would be quite helpful. It wouldn't be exact of coarse, since every one's hands are different sizes. Maybe have three pictures, one of a male, another with a female, and then one of a child holding it to better gauge the size comparison for that particular customer or whomever they're buying it for.