Being Blessed by Krishna
If you are happy to see other devotees being blessed, you will go back to Godhead, Krishna will bless you.
Going Up and Down
One goes up by pushing others up and one goes down by pushing others down.
When Can You Think About Krishna
You can not think of Krishna. You can only think of Krishna when He reveals Himself.
Thinking of Krishna
Thinking of Krishna is not based on your concoction. If you are Krishna Conscious and pure in your life, Krishna will reveal Himself as the last thought at the time of death.