Just keep practicing, and its not really the amount of time that you practice, its the quality, if you sit down and know what you are going to practice before hand it will help you out alot more than sitting there 10 hours a day mindlessly wanking the fretboard. try to set goals for your self and listen to as much music as you can, even if you dont really like a certian style its neat to hear what people do to make differnt sounds in differnt styles of music.

Practice
Dont give up
and most important have fun, guitar shouldnt be a chore, you picked it up in the first place to have fun right?