Synching with iPhone 6pls

Hi

I am using MacBook Air 13-inchMid 2012.I updated fully. I now purchased iPhone 6Plus. Updated fully.

I enabled Hands off in MAB. And had done all settings as said by iPhone & MBA for getting and syncing through WiFi.

My problem is:

After enabling iCloud my photos only are synced through Wi Fi.

None of my Contacts were synced.

Further when I worked in the pages and note on my iPhone at outside home,and after reaching home they were not shown in the MBA.Means No Continuity.

Could any one help me.

Regards

KPSNair