So, somehow, I've managed to stumble across SO5 having not played any horse racing related games ever... and I'm completely addicted. I've churned my way through about 20 seasons already (on a combined schedule) yet found I had questions that NEEDED answering. Therefore, I've come here to find the answers. Any help would be much appreciated

a) How on Earth do you know if you've got a good jumper? The "jump" stat bar seems completely irrelevant - so what do you need to judge whether or not a horse will be good over the fences? Furthermore, how do they get trained... or are they automatically a "jump" horse once they've been over the fences once?
b) How important are the initial stat bars (stam, speed, accel, start) in comparison to the more detailed stat bars (confidence, extra speed etc.)? I've had horses with full speed, decent stamina and good acceleration who can't win Group races! Always infuriates me, but I'm guessing these bars are simply a guide.
c) Therefore... which stat bars are most important for judging how good a horse will be?!
I'm looking forward to sharing my greatest horse screenshots at some point in time - maybe they'll actually stand up against some of the others on here
