Slitherine

I know I ain't no Manstein. But I can get 40+ on the gates of Moscow for the Axis side. But find it nearly impossible to get points near to winning for Operation Typhoon. As the first learning game I find it way too hard. Particularly with most of the Russian generals either dead or languishing in Siberia? Could some kind sole please do either a YouTube video of how to win the first game. I feel so dumb when I read things like " I have managed to take Moscow in 3 turns! Is it possible todo it in 2? My troops are still warming their BMW bikes then! P.S. Why aren't they a part of the game?

Regards.