Hi joeski.
The tab has lost its formatting. It should be written in a fixed width font so that everything lines up. I brought it into an html editor, turned it into just that, then into an image and uploaded it just so you can see how it should look. It will make more sense now.
Now you can actually see the sequence. Time moves from right to left, and they should be played in the order they come. If they stack up on top of each other, you play them at the same time. There's one instance of that above, in the third bar.
I had a play of it and it's a very nice fingerpick indeed. Just take it very slowly at first and get your fingers to do it, be deliberate and concentrate a lot. Soon enough, your fingers will do it automatically.
Have fun!