My boy was exactly the same
we tried all the usual things - the only thing that worked eventually was a cooling off time in his crate - just pick him up quietly once you have extracted him from whatever bit of you he is hanging from and quietly place him in his crate for his time out - true he attached himself to our trousers, shoe, sleeves or sweater as soon as he had had a sleep (he never touched skin only clothing) but it stopped after a few weeks of us being used as a tuggy toy
He is 26 months old now - still a lively boy but he's made a really nice dog - he has great bite inhibition and is a big softie.
Just hang on in there it will seem like you have the dog from hell for several weeks then you'll find it starts to settle down.
In the meantime it'd be worth having a look at the Ian Dunbar article on bite inhibition on here