Not my kind of stuff; animation style & the humor, but this is very AAA quality, TV-ready material.
Very good job to all those involved with this. Don't get discouraged for my distaste in it. It's not bad at all - I'm just a picky old bugger, but this is truly great.
The only thing I could really think of, if you really *had* to perfect upon your series, is more length to the animation itself, perhaps pace the jokes from each other, so it's not pun after pun, and lastly, avoid relying strongly upon currently popular memes, or pop culture references. It's good to have them now and again, this one felt a bit heavy on most current internetery, although this episode gets off the hook for said complaint - as it's internet-based.
All of the above complaints don't affect it, even if you followed said advice. It really is a good, complete, and tidy package you could easily sell to a network.
If you took a child cartoon approach, I bet you'd get bought up by a provider instantly. The look is very on par with Johnny Test , etc. Kudos!