Hi
I have been working through the Thumb Independence; Fingerpicking Exercises in G; as well as Canned Heat and Porch Pickin' here on the site and am ready to move on.

What are the next simple tunes / arrangements to tackle now that I have mastered these basics? I've heard that Chet's Freight Train may be a good start, but I thought I'd take advice first.

Any suggestions would be much appreciated!