Start sentence with "Second" and "importantly" [closed]
The easiest way seems to me to say
Second, and importantly, technology-induced employment falls...
This makes more of "importantly" while still allowing the list-based "Second".
[Note that the compound adjective describing falls in employment needs a hyphen.]
I would start with “Secondly,” and avoid saying that a point is more important in favor of demonstrating its importance and allowing the reader to come to his/her own conclusions. Also, generally speaking, one’s points should be given in order of escalating importance.