Question 1 :How to change the font size?

Answer 1a :In Internet Explorer, changing font size it done by simultaneousely pressing "Ctrl" button and turning the mouse wheel.

Answer 1b :In other software, enter the menu "Change font size", where you can chose the font size.

Question 2 : The text aligns in the wrong direction, how to fix it ?

Answer 2: Enter the menu on top, press "View", chose "encoding" and then "Left to Right Document"

Try it, it does