Bluetooth wireless adapter does not work as yet and the battery life seems a bit low.
I have never heard of a Bluetooth driver for eCS. It is on the todo list, AFAIK, but not even started yet.
Battery life will be a lot better, when you spend the money for the Arca Noae driver package, which includes a proper ACPI program. That should also fix your IRQ problem, with the latest update.
To use more memory, you will need the QSINIT package (not part of the Arca Noae collection). Look for links on this web site.
I went with the default driver which was the Realtek r8169 mentioned in the error messages
The R8169 driver works, in most cases, but the new MMRE driver, from the updated Multimac package (part of the Arca Noae driver package), is more likely to work, and it will be updated, while R8169 will not.
The video Driver Wizard allows using the SNAP, GRADD or VGA drivers as well. So, I'd say that Windows and eCS are even in terms of screen (non-Touch, of course)
Panorama is likely the best choice, but it is not accelerated (none of them are).
I think there is a touch screen driver, that might work, if you can find it. Whether it will work, or not, is a question that you would need to answer. I assume that the screen has the feature.