yes sir this sounds mau5 influenced. he's one of my favorite artists.
if you want a more mau5 song, for that pluck, instead of automating an ADSR to the volume, set the ADSR to the filter cutoff.
throw some delay onto the pluck as well, and reverb on that piano synth sound would be great.
I saw mobile was in the tags, I'm assuming you made this on a DAW like FL Mobile? I recommend buying a version on a PC, you have way more possibilities.
Don't stop making music!