The best resources on this website to really learn Portuguese. These will give you the foundation and an intuition for how Portuguese works. They have small sentences (I come up with those, by the way, no AI bullsh*t) and English translations that will help you grasp the meaning. Sometimes I add a literal translation just to show how Portuguese is different from English.
Tips
You don’t have to study the content of one text all at once. I actually recommend that you study just a few sentences and examples a day so you can build your vocabulary little by little, as long as you finish one text within one week. Also, listen to the audio a lot! At this point, understanding Portuguese is much more important than speaking it. Enjoy the ride!