Would love some feedback/thoughts!

Hey everyone,

I recently worked with a dev on our team to write an article on Ruby on Rails and I would love thoughts/feedback since I have another article coming out this week (which is more overview).

Here is a link: https://snipcart.com/blog/rails-ecommerce-tutorial-refinery-cms

Basically we took Rails + RefineryCMS + Snipcart e-com solution to make an online shop. We included the demo (shop is simple; just made to show functionality).

Again, any thoughts/feedback would be awesome!