Yeah, Guzman Monne. That’s a tough exam, but, as you can see from my experience, it’s totally feasible. Don’t know if you have practical experience with AWS. That certainly should help a lot!
Other point to keep in mind: the real exam felt a bit easier than the practice ones, so keep it up in case you don’t do that good at the first practice exam attempts. The feeling of accomplishment is totally worth it.