No time waisting. Whether after 10seconds or 2 minutes. If the defenders direct it over the back line in blocking a shot then it goes back to the attacker. If the attacker misses and throws it over the back line then they lose it of course and its a goal throw. A goal is scored when it passes completely over the back goal line within the goal.
Player resumes at the center line with the non-scoring team in control of the ball.
The attackers may shoot from in the air above the goal area but must shoot before landing. The rule only applies if you are seen to gain some advantage by entry into the goal area. The goal keeper can play as a field player, but the transition must by without the ball, ie if the goal keeper comes out in control of the ball - its a 9m foul. If they go in in control of the ball - its a 7m penalty. If you pass the ball back to your own keeper when they are inside then its a 7m too.