lol, ahh the blind.
a) She stated that she thought the knee-kick was a goal. Go back and watch it, and open your ears this time. The video-review saved her. If there was no video review like last season, it would have been a problem. The fact is that she saw wrong.
She also said she wasn't 100 per cent sure, and asked for a goal review. She followed correct procedure and the right outcome was arrived at. No error there.
b) That goal that she called touched was a fair way over the line. Anybody that has any idea about geometry can understand this. Even the commentary team were saying it.
The Seven commentators were wrong. As other posters have stated, there is raw footage taken from a shot above the goals that clearly and conclusively shows that the decision was correct.
You are wrong. The sooner you accept it, the less silly you'll look.