Currently you can add youtube videos to studios. If you enter a youtube video URL into areas of the Studio accept markdown (like the home page description) it will automatically render it as a playable video. Here’s a help post explaining how to add youtube videos to studios.
If you want to add code inside a Studio, we recently pushed a beta feature for Studios where you can add code to the page header. You can look for it under Design>Content. Here’s a screenshot.
Other Suggestions
If you have specific suggestions, please list them. We will take them into consideration!