Yes they said don't use it within your domain name. Hence you can change you title to the word "WordPress" seen as that isn't a Domain name.
Besides that if you wish to sell your product there are many BlackHat SEO Forums that would have members purchase it. As from what I read you product saves time with advertisement. There is also a question with ethics as your site to me comes across as one of those scams sites.
I was surprised not to see a testimonial page where x-customers say how well the product works. From a web design view your website is fine.
From a marketing point of view your brand and selling points needs a lot of work. If you need help with the marketing help just ask.