I think I can help a beginner player on their way to become a pro.
It is actually not that hard of a game and with a little help you too can win all the time!
Starcraft 2 is about patience. The player with the most patience will always gain the advantage of straining their opponent.
Starcraft 2 is about micro - knowing how to quickly move your units out of harms way before they die is what will lead you to a military victory.
Starcraft 2 is about macro - knowing how to constantly produce units and improve the ones you have means you have to micro even less to achieve the same victory!
Starcraft 2 is about owning a strategy guide. I suggest reading the reviews done by a real player (and not someone trying to scam you).
Go to this link to read strategy guide reviews: Starcraft 2 Strategy Guide