Good Idea
This was pretty cool, but you need to learn how to do buttons. The way you have them is so you have to hit the letter.
***To fix this, in the HIT box in a button you need to make a FILLED-IN BOX to cover the area you want to be able to click (usually encompasses the words to choose). This is the hit are of the button.***
Do that and this will be a more professional job.
2/5 as-is, but would get a 3/5 or even 4/5 if it was fixed.