I'm struggling trying to play a song fully. I can't do it, even thought I know the song. My question is what techniques should I practice to not make a mistake picking the wrong string and fret/note. I was playing the Nightwish's solo, Walking In The Air. I play it slowly, but sometimes I play it perfect, but slowly, sometime not. I wanna play the song fully but without struggling. I think that there should be some techniques to practice, to accomplish this.
I've been practicing electric guitar for over 3 to 4 weeks and I know I should struggle. So some techniques, a to-do list to practice? I wanna play all day, but I need some guidance. I know there are tones of resources out there, but I want your guidance first, to know what to go for and what not. I don't wanna find a mentor because I can't afford it.
I play 1 and a half hours a day, sometimes I play 3 hours.
And thanks for all.