Welcome to Code Ranch Rodrigo.
Congratulations, have a
cow in me for this.
When you have a few minutes feel free to add yourself to the OCA Wall Of Fame found here
https://coderanch.com/wiki/659980/Ocajp-Wall-Fame.
Are you able to add to your story by telling us what resources you used and/or how you prepared?
If your next challenge is the Java OCP 809 exam then you may want to take a few moment and read the stories found here
https://coderanch.com/wiki/659976/Ocpjp-Wall-Fame.
In doing so you can see what resources others have used and how they prepared. This could save you time, money and frustration.