I think you may have overdone it with the left hand simplification...it sounds clunky, and on an occasional chord, a bit off.
Nice melody, the strings are busy and strong. The bottom end is dominated by the piano in a way that makes the low strings less defined - unless that's how you wanted them.
Nice bouncy piece.


Cheers
rayc
"What's so funny about peace, love & understanding?" - N.Lowe