There was also Göring, but I think Hitler's biggest mistake was taking the Russian winter too lightly. He had a chance to re-issue heavier clothing but decided not to. He started the war in the summer of '39, which was detrimental because his soldiers had summer uniforms. If he started 2 or 3 months later, it might have been a different story.
But many people say that if not for the Americans, the Germans would have won the war, I don't agree. I think it was the Russians that won the war. The Russians picked up a huge tank producing facility in or near Moscow and moved the bastard back behind the Ural mountains.
Also, the Russians used horses in the winter, where the Germans used their tanks and trucks, and the friggin' oil in the crankcases froze. It was so cold Diesel fuel froze and the rifles they used broke. I mean, the Russians are some hard mother fuc*ers.
Also, Hitler had Rommel killed because he thought he was part of a plot to take him out. Rommel, the Desert Fox, was in my opinion, Hitler's best general, not because of his fighting spirit or his strategy, but the men he commanded believed in him, and would do anything for him. I think Rommel was Germany's Patton.