[Music] I recently picked up the guitar /awesome-flex

[ReaverGX]

Basically: Noob in need of help finding easy to learn songs for practice :P
I have currently been sticking to punk songs mainly from the band Pennywise.Before this i played the bass for quite awhile and it has been an odd transition. I often find my pinky ending up under neath the neck when i'm transferring from one set of notes to the other. I was just wondering if anyone had any songs or any kind of tricks to practice would be greatly appreciated!!!

Side note: I do not have any kind of devise for tuning or such and was wondering if there was any online tuners that could help me get it to a sound that is more in tune