Well looks like you got all the right equipment but watching your video you say its your first shave with a straight and right of the bat going against the grain,start over reading the wiki for newbies, and little by little it will all feel comfortable to you.
A shave ready razor with good stropping will keep an edge for a long time dont give up!! because in a little while you will look forward to shave and the feeling you will get will be amazing!!