I want a horse so bad but i might only be able to own about 2 acres. And i dont think I will have enough for 2 horses, so is it ok if i have only 1 horse for now
i suggest you get at least one animal but not necessary a horse. the can live with a single goat, sheep or donkey that will be cheaper and take up less room
Horses are herd animals and should not be kept alone. 2 acres per horse is the advisable minimum, however it is very possible to manage more horses on less acreage with proper pasture rotation and management practices. You will most likely have to supplement with hay.
Also keep in mind that as a general rule, the more animals you put on a piece of land, the higher their risk of internal parasites. And for most horses you will have to provide additional mental and physical stimulation outside the pasture ("riding" ;).
You might want to consider boarding or leasing.
Save up for 2 horses and breed them make money off the horses