That's great ~ and even better that on top of getting the little guy trained and adjusted to the house you don't have the worry of the neighbors complaining about him being noisy. I know our pup absolutely loves her crate, we too put a tiny bed that fits nicely into it ~ she has a great comfy set up. Before bed she snoozes/ plays on my bed the a quick dash outside for final potty and she sleeps until rescue kitty wakes her up in the morning between 5 & 6 am. She is really happy in there though. Once she is reliably potty trained I won't close the door, but until that point I am keeping her closed in, but she is snug and happy so it hasn't been an issue.
Glad things worked out for you

it has to be a huge relief.