1- I can't be certain to have the exact order of GPU as the miner display it. And it also a well known problem of the Claymore miner.
Because I'm using what OpenhardwareMonitor are listing, and the miner is using what the AMD SDK is listing ... whick can be also different of the order of the GPU in driver interface or MSI AfterBurner.
But I can display the ID of the GPU in the PCI-E port, wich can help to identify wich card is monitored.
For exemple on my motherbord with 7 PCI-E ports, the cards are on PCI-E 0 and 6.
PCI-E ports it is better than nothing
2- I don't understand this one. You want a shortcut to edit the miner .bat file ?
Button near each server it web page.
3- Start/Stop so you can just stop mining but let the monitoring tool and http server run ?
Button near each server it web page. start/restart mining
New- ideas
1. Make different colour if GPU load less then 95%, temperature low/high 50/85 degrees
2. Add pool name near ETH and DCR