We can't answer that. It is up to you but they are wonderful animals and are amazing to own. I suggest you look at a few things first. Consider these first-
Also look further into it. You need to also know some of the responsibilities-
Know that is takes time and patients to get a bond with your horse. If you don't LOVE horses, to the point were you can't have a conversation with someone without saying something that has to do with horses, this may not be the pet for you.
And PLEASE look further into it. It is a HUGE responsibility owning a horse, and you need a lot of time and responsibility. If you're in school and homework takes over 3 hours to complete, talk to your parents and teachers about it. This is not a 5 minute decision, this is a 5 month decision. Get all the info you can. Talk to vets, riding instructers, other horse owners, grooms, anyone. Get more info.
as long as you love horses, it shouldn't matter. but be in mind that you should be finacally prepared to take care of the horse and you should have enought time to put in with the horse. You should know about the horse's needs
If a horse has worn a horse rug while being ridden, the rug should be lifted and removed and the horse should be brushed where the horse rug was worn. The rug should be place on something that would allow it to get good ventilation to air dry.
You should cover a horse in WINTER
you should barrow your horse
When you lead a horse, you should stand between it's head and it's withers, or even at the shoulder. So, no, you should not "lead" it but you should not let the horse lead you.
you should scream a shove the horse. let the horse know that he is on you. take your thumbs and push in to the horse's shoulder or side. this won't hurt your horse. it will only let him know to get off.
No, you should never beat a horse. Beating a horse will cause them to lose trust in you and they may possibly fight back.
You should feed your horse 12 to 15 pounds.
if you don not check your horse daily then your horse will die.
A horse with a rider on should not have an issue with any neignboring horse if trained correctly. This would be a bigger problem if paddocks are shared, but while riding the horse is to be compliant with the rider.Regular riding of your horse with you in strict control should build this bond.
a horse costume.
Rather than draw a horse rearing, I think you should draw her favorite horse for your friend's birthday as that way it will have more of a personal meaning.