Please somebody help me

For reasons I’m not open to placing on this thread for everyone to see , I couldn’t understand the showing guide.
Could somebody please dumb it down for me..
T^T
I’m really spinning my wheels on this game

Could you let us know what parts you're having trouble with or what you'd like to know more about? 
Have you visited the FAQ about showing? That gives a very basic overview of showing.

Thank you for the link! That does clear up a large chunk of my confusion.
However , I’d still like to know :
What training horses and upgrading tack does.
And If my novice 1 horses with 128 stats would ever have to compete with any recently aged up 5000+ stat giants if they are also novice 1.
Or if it’s sorted by rank being n1 and also stats.
I haven’t won very much so I have yet to see the beauty of shows that has led everyone else to 49+ million evd.
How high is too high for the stats that don’t pertain  to the horse’s discipline? 
And last but not least does tack level even help win , and how does anybody afford to tack 100+ horses and upgrade it.
Because I recently went to general store and checked off every item I had for trade in , and sold them..
Not paying attention that I was selling 200+ tack items.
I was talking to somebody In real life and didn’t realize..
Yea... I be the big dumb. JK. I just feel like it right now. 

Upgraded tack adds overall bonus stats to your horse in competition. The higher the upgrade, the better bonus a horse gets. Level 5 is the highest.
You must learn the art of budgeting to be able to pay for things like tack upgrades.

A Novice 1 horse will never compete against an Internaional level horse. You can only show horses of the same level.

Generally, anything over 60-70 range of Non Discipline Stats is going to be too high to do well as a show horse. Generally the 50 range or lower is best and preferred.

I see you have 115 so I can see why upgraded tack seems out of reach. But let me ask you, do you really need 115 horses right now? Board and daily care for those horses will be quite the expense, so say you had 50 horses instead, all that money saved on board and daily upkeep could go towards tack upgrades to improve your show stock.   :)

Pro tip: always care for and train your horses before showing. A happy, cared for horse is more likely to do well in a show than one who missed breakfast or the day's training first.    ;)