Pretty cool
I think the only real thing possibly missing here is adding your voice to the mix and mixing it like Avast Fluttershy's Ass. Aside from that it sounds like a very soft remix of the original piece actually which is pretty nice to hear.
The bass line is very deep but also soothing and helps to soften the song a lot. The drums are also very neat sounding and give a sweet melody as they go along.
The synth sounded incredibly soft and the second one playing longer and soft notes was also very nice. Liked the little speed up area as it makes it sound slightly hyper and cool.
Overall, very smooth remake.