The results maybe not going in his favour but RH has done many things right.
Look at the renewed optimism amongst fans and players (except the love sick idiot). The tactics and the way players are playing is now so much more positive and enjoyable to watch.
I didnt watch the Valencia match but the way RH handled the Gooners match was just absolutely pleasing. 1 man down, scored an early goal in the 2nd half and yet there was no hint or instructions to tell the players to sit back and soak up the pressure.
I think he understood the power of the 12th man, the Kop, and he knew he count on the Kop to motivate the players despite the 1 man disadvantage. Look at how the crowd roared when Torres came on for Ngog instead of putting in a defender or another midfielder.
Luck has not been on our side... but I believe let's all give RH some time before we dish out judgement