I am afraid this is my language problem.
The point is that Blog incorrectly marked as explicit.
The url you provided me has nothing to do with my problem
Let me compare other's one with mine.
From mine
What is the reason Edit appearance comes out on the upper right side?
I guess this one shows I have not completed my brog, correct
Scroll down and you'll see something like "NAME OF THE THEME by USERNAME" click on that
and you'll get to a page to install the theme in your tumblr
My understanding is that I have to edit the left side.
However, my incorrect edit explicits on the right side.
So, how I can edit the left side?
If my procedure is correct, correct full screen like other's one comes out in case I click on my blog address on the upper
left side.
Hope you understand my above explanation.
I will wait for your answer.