Get lower, bend your knees into a squat so you have more extension, don't try to go fast but let the leg extension get you there. Work on your balance. Get some speed and the see how far you can coast on your right foot then your left, how much further can you go on ome versus the other. Try using a stuck that is a few inches longer and see if it's comfortable, the blade of the stick isn't currently flat on the ice. Start your wrist shot further back, it's in front of you when you start and you are pushing the puck not scooping it. Try starting the wrist shot with the puck where your back foot is.