Why does the website showcase outdated content? Personally, I will drop off at this point. You might have put this message pre 2018, but you should keep the landing page up-to-date.
Also, as one of the other commenters pointed out, you should spend some extra bucks and proof read the landing page. Sentences like "And cheap perpetual license after that" does not go well for most customers who are willing to shell money for a product. If your product is worth it, people will pay for it.
Tech is just a part of the equation. If you don't take care of other stuffs like messaging you are sending wrong signals to your potential users.