This was legitimately pretty funny all things considered
My only criticisms is that the animation could have benefited a lot from backgrounds
there could have been more frames on the lip-synching instead of relying on only two frames
and some of the expressions could have been definitely more worked out, like in the ending how he's amazed on how Maya could get herself into trouble all that fast, the voice acting clashes with his expression, his expression doesn't really convey the feeling of "both anger and amazement", it more looks like he's just slightly annoyed
Other than that, I think this was pretty solid.