Hey. If I understand the question, then you want to know how to win from a professional, being a beginner. The answer to the question was given in the book "Collin Moshman - Heads-Up No-Limit Hold'em". If in brief, then you must destroy his plan to save the bank a little. The goal of a professional is to play in position and get as much information as possible. If you have a short stack, then you should be to go all-in preflop and make him take chances. Post flop can be used to make big bets with both a good hand and a bluff. This applies to draw combinations. For example, you can check-raise or check-raise all-in with a good draw on the flop.