Hi,

new users often can't find the page where to set another tutor.

It's hidden under the "EARN" button.

http://prntscr.com/k8ydsl

Please change the text of the "EARN" button to: "Set Tutor" or only "Tutor"when the player is below 25k points.
Above 25k points the text should change to "EARN" again.

This would make the game more user-friendly.

Thanks in advance.

Tii, 
Post it to bugs section. There, it is possible to be read.
Here it will not.