I've run about 60 loops with the 1.1 version and I'm running about 450% mf. The basic sequence seems to work fine, but I think you could definitely afford to take some time out when clicking play->Hell. Maybe you can add some other screen detection so it knows when you're back at the loading screen?
What conditions are supposed to trigger the auto potion? I don't think I've seen it trigger yet, but I have some health regen, so I don't know what health % I should expect it to trigger.
It is definitely picking things up, but inventory fills up pretty quick with a lot of MF. Do you have any auto stash routine or plans for a more advanced pickit?
One other thing is that if you die, the sequence to pick up your body works, but when you try to go get your merc you don't have any gold since it's all still on the ground in pindle's room.