Your videos are decent in my opinion. I only watched a couple, but I think you should increase the quality. I personally use Sony vegas for rendering and Camstudio for recording.
Also, I think your username is ... dull. You should definitely think of something not ... generic and unattractive. A username should be something that represents YOU not the videos you make. (you honestly don't plan on making EVERY video about pokemon right?) Sadly, youtube doesn't have the feature to change usernames, but it's better to make a new account before you become more popular. Then again, you don't need to do it if you don't really want to. Just a suggestion.
Now I think you should have more enthusiastic reactions. Like instead of saying "Oh there's a Jynx right there, I'll go kill it." you could say "Aww GOD! This thing is HIDEOUS! I MUST NOT LET IT LIVE!!" or something like that. Maybe you could come up with some catchphrases too, as long as it aint .... lame ... or annoying. and Definately don't overuse them! Oh, and be sure to interact with your viewers, which would make them suggest your channel to watch and stuff.