This actually helped me out.

better use a laser 4.7 or a Radial, unless you want to hurt your back and knees. try reaching 75-80 kg before you sail a standard rig. sailing smaller rigs will also enhance your boat control and prepare you for laser standard's demands regaring boat control

i helped me to

i weigh 65kg would a laser I full rig be to much power for me?

where do you stow the water bottle.

You might want to consider a smaller rig when the wind is above 8m/s.

what did he said at 0.33??? "We are gonna.......

He doesn't really explain how to make the sail full and powered up. He just says to do it. Poor instruction.