I would like to say that although, as Ghost pointed out, BXE7 wins a piece, this is not the kind of criticism which is beneficial to Chicago, because it not only involves an in-between move but also requires the player to sort out move orders several moves deep.
Beginners should focus on tactics. At the beginner level, they win by simple tactics, such as a back rank mate in one. The only thing I would add is that I agree with the poster who said to remove negativity from one's play, for chess is a psychological game as much as a game of vision and seeing . If you tell your mind that you are a bad player, you will be one. Start with an attitude of Let's see what I can do. Keep trying. The very best players were terrible. But they didn't give up.
First, try going through these processes slowly but accurately in longer rapid games . Once you get used to it ,it will get faster and try using them in blitz too .