Design a Graphics / Logos

Looking for a new square logo for my company website which is a Travel Agency.. You can see it at www.waldoworldtravel.com. be creative. something different than the "where's waldo" logo you current see. I would also like the following banner sizes created for use in Google Adwords. They don't have to be unique designs for each. They can look the same, but since they are different sizes, I'm sure there will be a little difference to them. I'm not looking for a custom design for each one. 320 × 50 Mobile banner 320 × 100 Large mobile banner 468 × 60 Banner 728 × 90 Leaderboard 250 × 250 Square 200 × 200 Small square 336 × 280 Large rectangle 300 × 250 Inline rectangle 120 × 600 Skyscraper 160 × 600 Wide skyscraper 300 × 600 Half-page ad 970 × 90 Large leaderboard 240 × 400 Vertical rectangle 980 × 120 Panorama 930 × 180 Top banner 250 × 360 Triple widescreen 580 × 400 Netboard 970 × 250 Billboard