Too many to tell about, especially for a newbie. Just remember, the more you practice, the more you know how! Instead of searching the holy grail on trading, much better if you stand on one strategy that you comfort with. Always use stoploss as your brake. Don't be greedy. Always learn from your loss (especially!), understand why and how you loss, and never make same mistakes. Trading is just like babies growth, first born, they must be crying, next, crawling, walking, and falling too, before they can run...keep it persistent, never give up easily...cheers! :-)
"Trade what you SEE, AND not what you THINK!"