a "Wellcome Page" for Hotel + Mobile version, Wifi

We need a "Wellcome Page" Main Page When guest connect to Wifi Network , they will see Wellcome Web Page, Our first target is, collect e-mail adress. This Page will provide :Register Form ( We want add to MailChimp Database automatically ) , Hotel Information, Hotel Social Media widgets, Twitter Wall, Request From ( Guest can be some complaint send to us by form ) DB MYSQL. simple task management. U can see asap at the attachment. U will generate your design. predominantly u will use transparent hide sides, Thank you.