licking can be nervousness so perhaps it is a cycle now he comes to you and licks you know you don't like it his mind tells him to do what he does when nervous and licks more.
Mandy can be a licker. She licks the clippers while being groomed NOT GOOD.
Mouthing I think it is great he can put your hand in his mouth and not bite. I would rather a dog do that then never touch skin in his mouth so he learns to be gentle when touching skin.
I have no answer for how to stop the licking but will follow as I said Mandy can be a licker.
Mandy can be a licker. She licks the clippers while being groomed NOT GOOD.
Mouthing I think it is great he can put your hand in his mouth and not bite. I would rather a dog do that then never touch skin in his mouth so he learns to be gentle when touching skin.
I have no answer for how to stop the licking but will follow as I said Mandy can be a licker.