Focused niche and compelling offer?

My niche is: moms with full time careers. my offer is : DOUBLE your ‘ME TIME’, while leaning out, with 1 on 1 coaching.

I want to help moms learn flexible dieting (with macros) plus time management, like I have, to find more time for what they are passionate about and get their best body. is this niche focused enough? is my offer compelling?