These are mine. Note I am very new at this, it's been a long time since I studied a language, and my entire exposure and motivation to Thai is getting hooked on their dramas. So my focus is on hearing rather than speaking.
OST with Romanized lyrics (syllables written in Latin characters). Turn earworms into study ;P This has greatly helped my ability to differentiate sounds, like increasing the resolution of an image.
Using actors' names as vocabulary and opening credits as flashcards for learning letters. This has been useful for remembering letters which are distinct in Thai but not so much in English as I can associate each with different actors. For letters I'm using Write It! Thai and Thai Script, they each have different strengths. Thai Alphabet Charts app is an easy way to look up letters when I'm confused between similar ones.
Thai Lessons by New https://www.youtube.com/@thailessonsbynew has been good for learning more when I have questions about words I'm now catching in drama dialogue.
Thank you for your list. I will use it as incentive to take my learning further.