this general is bad, so I will contribute.
this is the best method for the majority of people, learning by the natural method is how children learn and it's the best. There is little memorization and it's very fast. I suggest reading the first year and then either of the two texts. When you are learning focus on reading/thinking in Latin and not translating from English to make sense of the sentence. 30 minutes a day for six months and you can read the vulgate with occasional use of a dictionary
I recommend ordering a used dictionary from abebooks, unfortunately I can't recommend one in particular.
after the texts, just keep on reading Latin. I recommend learning the pronunciation and reading the text aloud once or twice. There are two pronunciations, one is classical which is the pronunciation of around the time of Cicero and the other is ecclesiastical, which is the pronouncement of Latin that developed through the centuries in Italy, and around the 19th or 18th century, the church imposed this pronunciation on everyone else. The French had a different pronunciation, and so on, that developed.
classical Latin is important if you want to fully appreciate Roman poetry Classics, I feel that a lot of people who would write CE and BCE would learn classical Latin. ecclesiastical is easier and is the pronunciation used in the Roman rite.
https://www.ewtn.com/expert/answers/ecclesiastical_latin.htm
in the texts I recommend reading over and over each until you feel comfortable with it. around 5 to 10 times.
Glory to God.