New playground design feedback

[pravdomil]

Hello @terezka.
Thanks for updated try editor.
I got some ideas.
I would keep the toolbar on the top.
It creates natural visual hierarchy.
Logo on the top left. (It gives me a context where I am.)
Compile button on the other side.
Editor below.
Output in split view.

Now If change the code.
I need to search how to "apply the code".
Compile button should be very first thing I should notice.
It is the primary button of the editor.
Now it is on the bottom with label "Check changes".
I ask a question to myself what "Check changes" means?
I would prefer Apply Changes/Compile/Reload.

What do you think?