Sorry. This one just can't be bruce lee. The only way you could call him like that would be in a game full of look-a-like characterts. Even then you shold avoid giving him any "ki throwing" technique, as he never had that kind of stuff in any of his movies. And there is something wrong with the colision boxes...
it does relly exist a bruce lee for mugen, i saw one for some time in here, but to find him is almost impossible... his special move is a HUGE crosskick, this fuckin whoops the ass out of his enemy!!!