Bying a car!!! I need your advice guys.?

You have a good enough credit score to buy whatever you want. However, considering your budget, I'd look into a car that stickers under $18K. Just be a little more conservative in your auto selection. You don't need an Acura or Infiniti. A new Honda Civic or Nissan Versa will do just as well and last just as long. A used Infiniti that needs repair will cost you so much money. A new car has a new warranty and it's good to have peace in your mind that you don't have to deal with any major auto issues for years.