Quick I need help first time home buyer with a great deal

[Tyler Malkou]

Found a outstanding deal on a local house in my area but I don't understand how to raise the funds for the down payment the house is 90,000 I'm only 18 & only been building my credit for a month there's a rent to own option but again I'm super fresh into this but I'm HUNGRY & TRYING SO HARD TO GET MY FEET WET I would either stay there to live & rent out the rooms small fix & flip or a whole sale it's such a good deal I can't pass it up or decide I just need some expert advice I'm located in AZ & just need some help