Your Website often is the first interaction a would be client has with your company. Don’t let a confusing or ugly site change their minds. Your Website serves many purposes, the most of which being creating interest for your company.
More people worldwide have access to a mobile phone than a PC and the mobile Internet is clearly going to play a big role in the future of the Web. Depending on your audience and Website’s purpose, creating a separate Website for mobile devices might be worth considering.