Overall I got sucked into reading Alice in Wonderland, either by the virtue of the writing, or the convenience of your tool. My only suggestion would be to all

Overall I got sucked into reading Alice in Wonderland, either by the virtue of the writing, or the convenience of your tool. My only suggestion would be to allow you to use something like space bar instead of the down arrow or scroll wheel. (Or if there are other buttons I could press, to make that clear somehow.)