I really feel for you; noises bother me a lot, too.
There are many 8-12 hour long YouTube "videos" that simply play white noise. I actually prefer brown noise when sleeping. For example: https://youtu.be/RfocDdUn9tI
I quite like the sleep talk-downs to go to sleep. It's like someone is reading me a story. There are dozens to choose from. Some feature meditative music. Thanks for mentioning this site - I will give it a try.