Lots of good energy there, Terry. I would make a few suggestions although they're purely subjective.

1. Make a clear transition from one song to the next. Next song in the series should be in the same 'vein' but not the same style.

2. Use modulation in the transition so next song can be in a different key. Maybe 1 or 2 beats of silence if next song is a different tempo.

These are not rules, just suggestions (and subjective at best). Keep churning them out. Experiment, but most of all, have fun.

chas