Step One - PRONUNCIATION
Learn the pronunciation rules. Learning the sounds and the pronunciation of letter combinations as a first step is crucial because the next step is repetition and practice, and you don't want to practice with the wrong pronunciation.
When it comes to pronunciation, English is a nightmare. Fortunately, most languages have fewer exceptions and clearer rules. Learn the sound(s) of each letter in the alphabet of the language, and then learn the sounds that combined letters make in words and phrases.
Thankfully, all of these are freely accessible online, on sites like YouTube, so you can get started right now... for free. Do a quick search. Try several different "instructors" and language channels. Choose two, switch back and forth, and practice pronunciation with both.