Banners graphic design for our website

We would like the following banners with the following specs. Revisions until we're satisfied. We'll try to do as fast as possible. Banner 1: simple non-animated 250x250 image (like the weight loss one attached) with text: (big) Water Is Not Gas (?) But We Increased FUEL Efficiency Up To 116.8% With Our Recommended Guide... (small) Click Here To Learn How To Save To 70% On Gas By Converting Your Vehicle To Run With Water (HHO) Banner 2: simple non-animated 250x250 image (like the weight loss one attached) with text: (big)Drive With Water And Save Others Are Getting From 50-80% Increased Fuel Efficiency. And You? (small) Click Here To Learn How To Save To 70% On Gas By Converting Your Vehicle To Run With Water (HHO) Banner #3: banner like this (make better, don't just copy): [login to view URL] Banner #4: banner like this (make better, don't just copy): [login to view URL] Banners need to be < 50k so they can be used in google image advertising. I've attached some samples of banners I like to get an idea for #3 and #4 above. Some other idea of banners I like: [login to view URL]