You timed everything good, The bass sounds,well...Awesome! And the Super Mario Coin jingle was a nice touch. I like it. :)
its a pretty simple remix i like it until at 1:31 the noise for the melody was a bite to agressive to the ears
overall not bad can be improve.
you did a greate job!
Please contact me if you would like to use this in a project. We can discuss the details.