Well lets see:

Riviera- Would have made a great intro to another song I was kinda bored half way through

Texas Rockabilly Rebel- Not a bad song at all, recording was very muddy and the vocals cliped out alot. other than that not bad

Sleepwalk- See Riviera

King of the road- best of the 4. Recording was alot cleaner and done well.

Hope this helps a little, Good job though.
Quote by dubstar92
A few years a ago, I played with it alot and got my time down to 42 secs. Right now, I'm probably around a 55 sec average.