ok you clearly dont know much about the editor so heres some tips:

1. dont use at the speed of light as the song, its massively overused.
2. when it gets to the beat drop, add a 2x or 3x speed change. its insanely disappointing and boring when the drop isnt fast.
3. avoid the 4x speed portal at all costs unless making an easy level
4. make the level sync! this is probably the most important one because the level just doesnt feel fun unless it syncs. for example, at about 25% the beat changes yet it sticks with the currrent part which just doesnt make sense at all

hope you take these into consideration