Hello again,
I'm have presented you with a logo that has the slogan and one without. The slogan is pretty tricky to work with because it's so long. When you want to produce the logo on a website or a letterhead for example I think it's better to make a separate feature of the slogan ie// have it appear away from the logo on it's own. That way it can be more legible but not so big that it will take away from the logo. This is just a suggestion. Thanks