Which horse has probably better conformation for English, and overall?

Jumping horses like running horses almost never have good conformation they are very thin and tall, this colt will probably grow up to be close to 15 hands and built like a working horse as will any other colt she ever has. That does not mean they can not jump, I have seen 15 hand Quarter Horses out jump 17 hand warm bloods. Nice looking baby and the mare is super nice looking Bay Dun mare.