Expression map for EW Voices of the Empire

Hi all, I’m writing some expression maps, playback template and Project template for EW Voices of the Empire.
For the moment being I’ve implemented wovels and words.
I’m not sure if it is “easy to use” as it is, nor how to proceed with phrases and keyswitch:
EW Voices of the (3.0 MB)
I would really appreciate any suggestion or comment.
The zip contains:
expression maps for Wovels and words (.doricolib)
playing technique (.dorico_pt)
whole project template (.dorico)