Thanks, guys for the comments, I'll keep working on the volume and clarity. But, without wanting to sound defensive, this was somewhat the sound I was after, light and a little bit delicate, the way I hear bossa in my head. I tried for a definite down stroke on counts 1 and 2 of each 2-bar pair, and a definite upstroke on the "and of 4" on the change to the next bar. Between those I was trying to arpeggiate the chord slightly by lightly hitting one or two key notes on an up stroke (off-beats) rather than the whole chord (while still staying in the groove as well as I could). That said, I have generally tried to play bossa-type tunes strictly with my fingers, sometimes on a nylon string guitar. This was an early attempt using a pick, and I've never attempted hybrid picking. So....lots to learn and I'll keep trying. The backing track was lifted from iReal, slightly modified in Studio One with the piano turned way down but not off.