Writers, how do you write your book drafts?

I have a great idea in mind, so now I need a place to transfer my thoughts into reality. Do you prefer writing online or on paper? If online, what apps do you use? If on paper, do you have a preferred notebook?

Also, do you play music or a podcast while writing? I listen to Lana Del Rey while reading, and have tried violin music while writing. Do you find that a specific type of music helps ideas flow?

I struggle a LOT with writer's block, so how do you overcome that? Do you have any techniques or warm-ups to do when feeling stuck?

Also, do you write random chapters that come to mind and then order them at the end or do you write chronologically?

Lastly, whenever I write, I keep rereading my paragraphs and cringing. Do you have a way to overcome that?

Thanks!