One thing about bretonions is the heraldry. I think you should learn the rules of heraldry first so you miniaturs looks the part. Its not a bad paint job but it is way too dark. I guess you havent fully crossed over yet. Its a long way back to the light (LOL)
The horse is very dark. You might want to start with a white primer and then apply a glaze to get a brigter more heroic horse. The lines are also a little jagged on the front part of the horses skirt.