Great!
I really like this! That little blues twist you put on it just makes me want to smile because its completely unexpected and great. I have to give you big props for this, because it does something that very few artists on NG can actually accomplish : it delivers music through understatement. You don't need some loud instrument delivering the melody. You just use a string and expect the listener to pay attention because it's there.
Good stuff, this. Catchy.