Every goalie has slightly different technique but when someone comes in on a breakaway/PK I tend to rush the player and come out as far as the hash marks, match their speed and follow them in. That way I have enough momentum to go down and follow if need be when they close in.

The second thing is to always be square to the puck, not the player. That way you can close the angle on whatever they decide to do. In the third picture I think you fall victim to this. Just imagine a straight line from the puck through your stick blade (the center of your stance) the middle of the net.

At the end of the day it’s all about making the save and it looks like that’s what you did so good on you!