I have access to a few different styles: Nord, Altmer, Bosmer, Imperial, Dunmer, Breton.. but unfortunately I don't know what every piece of armor/weaponry looks like in these styles. The thumbnail you can see slightly helps, but I often thought it might be better when you have the item selected in the creation window, if your character would wear it on the left hand side, giving you a full preview of it before making your decision. At the moment I'm having to craft the lowest level piece and waste mats just to see what it looks like (yes I'm fussy). I'm aware of the eso fashion website, but it doesn't always have the style for the gender I'm after. With the preview, it would also be possible to spin your character around. You could go all out and have an option to "Show full set equipped", but I'd be happy with just the single piece if it were possible.