Appreciate the feedback and thanks for playing it!
Glad you were able to get around it, sorry if the description wasn't very clear but yeah you should avoid the plus signs as they will increase the speed of the letters. It could help you at beginning but once you get to the last letter it can make things quite hard for you.
I guess that's just the way I found to reach as many people as possible with the small amount of time I have to make something I really like.