Famine -
-Both Wes and HugS are awesome. You can learn a lot from either of them.
-Wow, don't bring up **** that's over a year old. What will that accomplish?
-"Try sucking less..." - Grow the **** up, dude. Seriously.
Takumaru - Here's some general advice that I think will help: Learn to incorporate the technical stuff in your game like the L-Cancel and Wavedash. I think this is the first step most Samus players take. Don't completely forget about certain moves during matches. I've seen Samus players forget that they have tilts, jabs, u-airs, etc...I think the number one move most inexperienced players tend to throw out into the open is the dash attack, followed closely by reckless aerials and blind smashes. Learn to control your bad habits and urges. Remember to use everything useful Samus has to offer. Watch videos of the top Samus player, HugS, but don't neglect watching other Samus players. You can always take something from watching any video, whether it's a Do or a Don't. If you want more specific advice, ask more specific questions. I'm definitely not a Pro, but I'll try to help you to the best of my knowledge