It's all very wordy, it's nice that it's clean and the text has good spacing, have you thought about enticing more people by using imagery? Are people going to want to keep scrolling down that far? I'm not sure, but I would certainly recommend adding imagery to bring it to life.
Usually when I see such a layout of generic sales page, I immediately close it maybe you should change at least collors a bit?
I think it looks pretty good. I dont think it would be a bad idea to hire a designer to make a better landing page but the content is really good. Makes me interested.
Looking at it on my laptop, it is kind of easy to scroll past some big boxes of information too fast, when scrolling down. Maybe you would be better off splitting it up into multiple pages with a nice splash pages with graphical buttons to each section. It would appear as a larger site, less like a sales ad, plus easier to get around. Just my 2 cents, but I used to make web templates and had to focus on usabilty.
all in 1 page is not the best solution for most of website but for this kind of site, you did it. . What u need is just to adjust the color combination.
Looks like you've done quite a good job with writing the copy. You might want to check out some of Perry Marshall's material on online marketing and copy writing, may be right up your street.