I like the one on the right.

Pardon my cultural insensitivity, but the jacket I think of as a "Nehru" is both Indian and very much like many standard style dress doublets. Would you consider a culturally blended tunic in the same fabric (unembroidered) as her dress, perhaps with blue piping? The fabric would make it Indian, the cut could be more Scottish. How you chopped it off would determine how far off the bubble you would go each way. Her supplier shows several kurtas and Indo-western suits that look to me like they might be adapted into a stunning wedding tunic for wear with the kilt.