"Hey, look, I found something squishy..."
Here's a bit of advice, and it's easy to take at this stage of the game (blocking plus instead of polish!)... If something's not working, feel free to save a version, wipe out that section of animation and try again. In the fourth shot, the businessman turns to the homeless guy and berates him. I had something that was ok, but it just didin't feel right. So, I did what every mentor's been telling me for my entire time at AM... bookend the animation with keys, kill it and start new. It works, trust me. I acted out what I thought might work, tried some quick ideas, and after a few tries, it seems ok now. It's better to delete a section than to keep working a dead animation. Plus, it keeps the frustration levels down and motivation up!