Cute puppy!!

To stop Finn from crying during the night, try putting an old fashioned alarm clock ( the type that tick loud) under his bed blanket.

I was told by an old lady that the tick tock represents a heart beat and leaves the puppy with the feeling that they are not on their own.

I used that method with Amber and it worked a treat.

The only tips I can offer are; lots of praise when Finn has done what you want him to do and ignore the things he has done wrong, as hard as that may be!