Just glanced at this real quick. Communities are great for hive but it can get a little overwhelming. Lots of stuff to remember sometimes!
The best and smoothest interface to use is PeakD. The team is awesome! Always updating things and making it an amazing experience. You can go to peakd.com and sign in with peak lock with just your posting key or you can use hive signer and save your posting key there. Personally I prefer peaklock on my phone and if you are using a laptop hive keychain is amazing and one of the safest ways around!