Heyy! I just made my blog recently! Here's the link: A Funny Teen Blog By A Funny Teen Dude Check it out! =)
It looks pretty generic, not that it's a bad thing, but you wont be winning any design awards. Your top-most ad element feels a little heavy, but that might be the intent, it sacrifices some visual appeal for more focus and likelihood of being clicked. You stack a couple skyscraper ad elements on your sidebar, stacking ads results in less clicks, not more. You should consider replacing one of those units for a large square unit between your first and second post.