Guitar is one of those things that becomes more complex with time. If you want to be mediocre than congrats you've learnt the guitar. The real fruits come over a long period of time. Guitar and music in general is like learning a language and the more "words" you know the more in depth the conversation is. If you want a good starting point play your instrument when your feeling intense emotions then you'll see that it transcends the rock star archetype. You are what you play