A very important reference that I believe was not mentioned here is Lingua Latina per se Illustrata (LLPSI), which, in my view, is one of the best language-learning materials ever produced. I started studying Latin in college and worked through several widely used textbooks, such as Reading Latin and Cambridge Latin, but it was only when I used LLPSI that I truly managed to make progress in the language. It consists of two volumes, and the first one is available here on LingQ with audio: https://www.lingq.com/en/learn/la/web/library/course/1740470
The methodology used in this material is the natural approach: the texts begin very simply and gradually become more complex. It is worth acquiring the original printed version of the book because it includes grammatical explanations in the margins and at the end of each chapter that are very useful, in addition to the fact that the edition itself is very beautiful.
The only “issue” with the version available here at LingQ is that it uses ecclesiastical pronunciation, that is, the pronunciation used throughout the Middle Ages, rather than the classical pronunciation that seeks to reproduce how Latin was spoken in Cicero’s time. In theory, this is not really a problem. I myself am just as interested in medieval texts as I am in classical ones, but since the work tells the story of a Roman family, I personally prefer listening to it in classical pronunciation. That said, this is just a minor detail.
Another excellent option is the Legentibus app: https://play.google.com/store/apps/details?id=app.legentibus.shelf&hl=pt_BR. They offer extremely high-quality audio materials, including both volumes of LLPSI recorded using classical pronunciation. It is a paid service, but it is well worth it.
There are also excellent podcasts available on Spotify. My favorites are Litterae Christianae (https://open.spotify.com/show/7anDgWoVzVkWxWeYna5Rx0?si=7a44a2e20b44498d) and Satura Lanx (https://open.spotify.com/show/7BeMwoP6xLQh6gWRsk7vuG?si=b598962574004716). As the name suggests, the former is more focused on Christian literature, while the latter is more oriented toward classical culture.
In my experience, if you know at least one Romance language and have some basic understanding of how declension works, you can progress quite quickly through the initial stages of the language, even if you study for only a short time each day. For example, if you meet these conditions, you can probably start listening to Satura Lanx right away without any prior preparation. Litterae Christianae is a bit more challenging, but it also seems quite accessible. All the beginner materials offered at Legentibus are quite accessible.
In my opinion, the main difficulty of Latin lies in moving from the intermediate to the advanced stage. Classical texts such as Cicero and Virgil can be extremely complex, especially from a syntactic point of view, so it is important to have some patience.
Even so, I strongly recommend dedicating at least some time to Latin. It is a language that has always given me great pleasure. In fact, if you understand Italian, I also suggest reading a wonderful book called Viva il latino. Storie e bellezza di una lingua inutile (https://www.amazon.com.br/latino-Storie-bellezza-lingua-inutile/dp/8811688981).