learn to play guitar

all i can say is peperoni pizza…=/
guitar is not tuned
and ive been lazy
eep.

I haven’t played in awhile :[
I’m disappointed in myself
But I want to take lessons
I think I “need” them lol
>.<

I was wondering if anyone could tell me if they know any tips for changing chords other than practice. I am trying to learn a song called Good Fortune by PJ Harvey and the song switches chords four times per line. I know the chords by heart and I can change them at a medium speed but it just seems like a lot of moving around for one line (lol)...Thanks to anyone who can help me!

http://www.ultimate-guitar.com/tabs/p/pj_harvey/good_fortune_crd.htm

Already learned G, D, C, and A chords! I tried playing paper planes today but I need more practice. I will be practicing everyday for at least 20 minutes.