Lol, real oldstyle eurotrance you made there. Cheesefest galore!
What app did you use?
You might want to work a little more with the rythm though. It sounds a little too simple and doesn't really go with the rest of the tune. Maybe exchange the kick sample?
Maybe try on some alternatives to your plain piano as well?
All in all a good effort. Not in my taste, but I guess kids will like it. Keep practicing. Especially try to learn better rythm programming. Maybe you could try listening to some Aphex Twin? He is not a favorite of mine in the least, but he sure does know how to break up and tweak rythms into liquid!
PS: oh yeah, there's a guy called 'Flanger' who's also a master rythm programmer.
Ahh.. no offence, but you are a robot, aren't you?