Shuffle, are you starting at 1st level, or higher?
What I'd recommend:
Human Psychic Warrior. Place importance of abilities on 1) Strength, then 2) Wisdom, 3) Constitution, 4) Dexterity, 5) Intelligence, and 6) Charisma. STR and WIS are interchangeable with importance, but wisdom cannot afford to be #3.
FEATS: Psionic Weapon, Psionic Body, and Either Psionic Talent (+2 Power Points), or Narrow Mind (+4 to gaining focus). Pick a devastating weapon such as greataxe, bastard sword, Dwarven Waraxe, or Greatsword. Pick some decent armor.
Power: Either Vigor, or force screen. This will give you at least 14 hit points, not including CON bonus, and a rather decent AC and damage capability.
Be sure to max out Concentration. Autohypnosis is cool and showy, and great to fight past pain or impress your friends with photographic memory, but if you need other skills first, you can afford to treat it lightly at first.
Focus on Focus. Picking powers that both use focus, and help you get Focus faster, are important.
See how that works. Note this only assumes XPH handbook and the Player's Handbook.