Web site: selling software & with newsletter signup & blog

I need a website to; Offer a software program. See my other project for details on the program Uncomplicated corporate front page Constant header / footer for every page Details of the program using small pages Small pop-ups for specials & offer for me to modify & turn on & off when I require. Emails Take email address for those that wish to sign up for a newsletter Securely store and manage the emails. Allow for the emails to unsubscribe automatically Feedback portal via contact page Newsletters Store and manage the newsletters. List newsletters for later reviewing Log Email address of visitors, not for newsletter use IP addresses of visitors Graphics Logo design Screenshots of the software package depicting benefits and use