change of ideas and building up more of characters

I have changed my idea once again im still going to have the young bloke hes an urban styled person, distinctive walk,has his music blasting out, and has flies around him and mite have some kind of comfort blanket in his hand. These flies will be constantly around him never leave him alone. To represent that he dont care about himself. He is an angry man and im going to have his 'odd couple' a dog but his personality changes. When hes around his parents hes an angressive person but, when he sees is dog he goes all lovey dovy and is really happy. The dog will have its one dotty personality but quite a strong willed character. Which is a heavy bodied dog which means when walks with a bum that wiggles and a clompy kind of walk.But when the dog sees him he runs up his back and sits on his shoulders.

Research: websites/books
charlie brown been looking at his personality and the features that he has
www.snoopy.com h
ttp://www.youtube.com/watch?v=DKk9rv2hUfA Charlie Brown Christmas.
Urban style clothes
bull dog walk cycle http://www.youtube.com/watch?v=6HkD3JVajnM

sound bank of noises:-
fly noises
foot step
grunts
panting
breathing ????
what kinda of music ????
music classical,hiphop.