So i have been playing guitar for 5 months now? I wanna get way better but i dont know whats good to practice?

I practice a lot! 6 hrs a day during the week and about 10 on the weekends. I always hear people say to get good you gotta practice, thats no problem for me. I cant put the guitar down. But i dont feel like for someone who practices that much Im that good. I have friends who only practice 2 hrs a day that are better. What routines should i work on? I got down barre chords major chords power chords some blues scale. I can play songs like what i got by sublime, the intro to sweet child of mine, chop suey, stuff like that. Any advice.