I haven't seen this mentioned yet, but I'd suggest getting/learning a proper setup on the guitar - a proper setup lowers the string height(action) of the guitar, thus making it an easier instrument to play.

I'd also suggest starting out with a light gauge of guitar strings - everyone admires 11s but barre chords are impossible when you're first starting. A higher gauge of string also leads to more hand fatigue, try a 9 or even 8.

Anyway, dude, i hope you enjoy your musical journey!