I think the site looks great. Kudos for giving the actual use case of the app with showing instead of telling. I think its a great overview of what you offer.
I am curious as to why you have so many monthly price points - I would have expected 3 for simplicity (or even 1 if you were so bold)
I don't have perfect clarity into the "buyers" of these servies, and maybe its as simple as them needed this level of options.