Sharing contacts
I was talking to an Apple Store Genius today, and he said I can share my contacts using family sharing. But checking on this, I'm confused, and would like some guidance.
Right now, all iTunes purchases are using my e-mail address. It used to use an ID of HowardBrazee, but I needed to change it when some featured needed the e-mail format. I don't use it for anything except the Apple store. I don't know how to associate it with an iCloud account - so I haven't gotten my own iCloud account.
My wife has an iCloud account based upon her .mac e-mail address she got years ago. We share our contacts, our calendar, notes, keychain, & safari settings (I use a different browser when I log in as myself) - using her e-mail/iCloud account. She has me editing contacts, calendar, & notes, telling me whenever she wants a change. iPhoto is on my computer, and I periodically copy it over to hers. Neither of us use mail on our phones - except I enable it when I want to accept a "Find My Friends" request because apparently that is now necessary. We're retired and typing on phones is much more difficult than typing on real keyboards. One trouble with this setup is "Find My Friends" sees us both as the same person.
From what the Apple Store Genius said, we should be able to have a family shared contacts (essential), shared Apple Store purchases, but not get my phone mixed up with hers in "Find My Friends" - I wouldn't need to log onto her iCloud account, but we still share our data. If he is correct, what steps should I be looking at?
iMac, OS X Yosemite (10.10)