Whats the next step in audio composition for video game music?

As mentioned in the summary Ive been working towards any opportunity or experience with game music composition. Ive saved up to buy the basic tools needed for production but was hoping the community might be able to better provide direction as to where best look in the industry. Are there any composers with some tips? My work can be listened to at... 

http://www.youtube.com/user/mccartherid

 Thanks for your help!