Ah. I'm really good at SSBM, buy my friend cheats a lot when I play him. Whereas I alternate and pick several different characters (even the ones I'm not good at), he just stays as his best character, Roy, and just runs away while I get beaten up by the CPU's. >_> In fact, if I play a different game with him (like MSC), he loses all the time, and he has no fun, and insists on playing SSBM, so he can win, and have some fun. What a baby!
Other than that, I can beat almost everyone... except for my brother sometimes, but I still beat him most of the time :P. But, I'm sure you'll do good against me.