Hello @christinawynmarkcommercial-com,
First of all thank you very much for using the pro version of the theme.
Currently, with the theme, you will be able to only manage the image placement, size and excerpt lengths for the posts on the blog page.
But the option to change the layout as you have mentioned is not available and as much as we would love to help you on this we are unable to do so as it requires higher code customization.
So if you wish to have such layout then you can consider hiring the professional developer so that your theme won’t be affected in any way.
To hire a developer please refer to below given link:
http://themepalace.com/hire-a-customizer
Thank you.
Regards!!