despite being small that is a step in the right direction.
here are some tips with examples:
-your transitions really need to be faster, they take quite a long time that they because noticable,
also, unless the transition points (keyframes) are almost identicall its better to use fade in and out or use cc to increase the light at that moment.
consider them rules that you can't break untill you learn all the basics.
here is a video i made, notice how the transitions don't take any time and the clips always change when the keyframes look identical
-try using a song with a low and consistent bpm and sync the beat.
ofc you can sync according to the flow of song and ignore the beat (daskip does that all the time) but again you still need to learn the basics.
-and last but not least, try being creative with your camera angles.
oh and also use cc and rsmb, you really need to.