The Heroes Guild is a collection of like minded players whose desire is to have a social and friendly environment in which to game. It is not the intention to create a 'hard core' end-game Guild. However, it is the intention to do as many of the Instances and Raids in time.
Remember that WoW is a game and that the main reason for playing it is to have a good time and get some relaxation. Don’t take failures in quests or instances too hard. It takes time to learn how to beat those baddies sometimes. The most important thing is to have fun and be in good company of others – which with some patience will help you develop better and better game strategies.