I think the animation quality could still use some slight improvements, but it's still decent enough to get the job done.

This should probably be rated T though, because of the nudity and implied sex.

I like the creator's potential so far, but I'm getting the impression they're still figuring out what their comedic style is. Exaggerated animations? Overly dramatic reactions/expressions? Poking fun at video game logic? Or even clean, sitcom-like comedy. I feel the creator needs to better define his comedic style, so that way, it's clearer to the audience what it is, and he'll have improved jokes.

I mostly didn't laugh too much because it was a little easy to predict the joke. Either there was going to be some weird breeding, or the pokemon was going to be huge and cause problems. There needs to be a bit more creativity, so he can surprise us with what the joke is, and how he delivers it.

Overall, still a nice animation, and I got a good chuckle at the end. My best advice for the creator, would be to experiment with some storyboard ideas for skits. Experiment with different comedic styles, and explore not only what he personally finds really funny, but how he distinctively expresses that.