1. You are Obviously Look Not Serious About Your Business
Your own web hosting give you better images, whether it is your personal or brand images. It is important to keep your image positive through your blog. The very first step of it is through having your own web hosting. It is cost some money, but in the ends it is worhty. You will have your credibility as a professional blogger.
And remember once you start your luck in making money online through PPC (pay per click) ads, that mean you are doing business online. Just ask yourself, are you doing it from free web hosting? If you do, then you should consider to use your own web hosting and start to grow your online business bigger than before.