Besides all good suggestions that you received here already. You are also missing some plug-and-play features. Make it effortless for a client to pick your pr

Besides all good suggestions that you received here already. You are also missing some plug-and-play features. Make it effortless for a client to pick your product. Also make it easier for him to reason about it. If I'm interested to your product, I should be able to defend against my co-worker who believe we can built it our selves. Add integration/plugin/component/package built for popular web frameworks and CMSs and put their logos there. Yes, your JS snippet works everywhere, but you need something more elegant. Your marketer is going to approach a dumb manager that believes his developers are only trained to use Wordpress plugins. Use something like user-voice to collect user feedbacks. Don't make assumptions.