Noticing Newbies

My previous writings have been technical, or as an avid letter-writer! I wrote my father's bio for his 100th birthday, fast and furious. I would now like to write my husbands bio, but more 'skillfully', not fast & furious like my father's bio. Looking for resources, suggestions, tips? What I've done so far: joined writing.com; collected articles printed about him; made lists, huge lists, of potential interview questions; read a few bios (Wright Brothers, Steve Jobs, Educated). I need to send a list of questions to family members and friends - suggestions? Thanks