Yes, you can connect two external displays to this notebook. The ThinkPad X1 Carbon Gen 12 supports up to four independent displays, including the integrated display and three external monitors via HDMI and Thunderbolt.
According to my research and the manufacturer's specifications, this model does not have a "Privacy Guard" built into the display. You would have to use screen protectors with a privacy filter.
I was able to do a search and unfortunately we don't have the exact same configuration with a QWERTY keyboard. Unfortunately, this cannot be selected and the devices are already configured. Alternatively, there are the following configurations with a US QWERTY keyboard:
filter search Lenovo Thinkpad X1 Carbon Gen 12 with US layout