How can I adjust the layout of my product page without coding?

[WatchSession]

I would like to change the distribution of the elements of my page. This is the default mode:

The photo of the product is too big, and you can't see the photo and the color button at the same time. I would like to have it in a more standard mode:

Is there any way to edit the distribution of the page without editing the plain code?

Thanks!