How do present information in a pricing table to make it less cluttered and overwhelming?

I'm working on a Pricing table that not only has a lot of plan options involved, but also a lot of features under each plan. The higher the plan, the more features you get.

To make it less overwhelming and cluttered, I thought that hiding full descriptions for each feature would be one way to go about it. The problem with this though is some of the features are not easily understandable at a glance, but making them understandable results in long sentences too.

Here's a quick illustration. Please note that there could be about 5-6 plans, and the higher-tier plans could have around 15 features.