Re: The Flash.
I watched it. I didn't take it as bad as you did. Dude heard a sound, just after fighting The Flash, so he armored up. Barry knocked the ability to armor up out of him, basically leaving him dazed and temporarily glass jawed. Iris came in and tapped the weak spot, and the glass shattered.
You could question how he heard the sound of glass breaking blocks and blocks away just before the sonic boom. You could even question why he would leave Iris in that hallway when he took off, or why he didn't just let go of the flag pole instead of being slammed repeatedly up against the walls, but it's TV, you have to suspend a little.
edit: I think the worse offense is that when he comes flying in at Mach 1.1, he winds up his right hand for the K.O. punch, but when they do the actual punch, he punches with the left....
What I think they should have done though was mention the amount of destruction that was caused down the street leading up to that Elementary School. He shattered windows several floors up on buildings and probably didn't 10's upon 10's of 1000's of $$ of damage to the cars and buildings along that path. A blurb on the news or something in the background would have worked.
Overall, I think it was pretty solid. But The Flash really does need to start using his super speed to his advantage to evade and frustrate the enemy more than attempt to punch them harder.