Learning a Song...

Currently trying to learn "Wish You Were Here" by Pink Floyd. I'll say one thing, plucking is not the easiest.
Here's the link for the tab if you want to learn these>> http://tabs.ultimate-guitar.com/p/pink_floyd/wish_you_were_here_ver4_tab.htm

Here's the link for the chords if you want to learn these >> http://tabs.ultimate-guitar.com/p/pink_floyd/wish_you_were_here_crd.htm