Very catchy.
This song would score high if the percussion had not been so rudimentary. I think the use of the basic step-sequencer stuff coupled with FL keys was both rather obvious and not really fitting. Percussion should drive a piece, hardly ever be the focus of it. I suggest finding a few drum soundfonts and opening those in the piano roll rather than using the step sequencer. PM me and I'll send you a few good ones to play with.
The piano loop, though, is very nice. If it had been higher in the mix and complemented rather than run over by the percussion, it could really shine through--especially with the choir-play at the end.
7/10, and 4/5 because it deserves more than a 3.