I can take a pic in a bit but I don't think the cashel ones have much length to the front. Have you considered a browband with horsehair tassels on, they make lots of western ones.My girl is an Appaloosa and has pretty much no forelock,so I use the bonnets to replace her forelock for her. I have a standard crochet one at the moment but it looks very 'english' with her more western styled tack.
I really like the face mask ones that attach to the cheekpieces but my girl can't stand face masks, so bonnets it is!