I was very confused by the complex structure of Pascal (in Delphi). I think everyone has their own way of struggling with their first language.

I have doubts whether the gradual language is confusing or sensible to the average brain. Only time and competition in these kinds of educative tools will tell.

But, there is one thing I'm very sure of: the more kids that get to experience the joy of creatimg something by programming, and the more kids that get to experience the feedback loop, the better!