HP pot should never be on 1 IMO. Pinky finger is not a strong finger, and HP pot should be your 2nd most button. HP pot should always be closer to your attack keys than your souls pots. If it all possible, have it 1 key away from SD/HS.
T_rey's skillbar is the best one I've seen on this thread. Temp's is pretty similar to mine, only upside down because I don't have my hand set like most people.