I think you should avoid the word 'interactive' when you speak about your examples.
In fact, we just have to go through them like a slider. Maybe a 'step by step example' is more appropriate.
I was expecting more interaction and I was a bit disappointed.
Anyway, I won't ask for a refund because I appreciate your website/work, thanks for that.
Служба підтримки клієнтів працює на UserEcho