Thanks for the feedback!
I'm really glad you liked the powers. I was trying to find some more original than the usual ball multiplyer and brick crosser balls. I was frustrated to not have the time to implement all my ideas so I'm working on a complete version that I'll release next week I think.
And about construct 3, I don't think I will use it again in its demo version. I use Construct 2 instead it's still a powerful game engine and it suits me.