First, thanks for your purchase.
First, to solve the template Overrides problem.(screenshot_3)
Please update the lorada theme by the latest version, We updated our theme to be compatible with the woocommerce latest version. So please download the lorada theme on themeforest and update it.
And second, for the other problems(screenshot_1, screenshot_2)
You can ignore these problems. Because these are not affected to your website.
On cart & checkour page, we added cart and checkout shortcodes using lorada elementor widgets.
So everything works well now.
To be exactly, lorada cart elementor widget is "ld_woocommerce_cart". But default woocommerce cart sortcode is "woocommerce_cart". So that error can be shown, But that error doesn't affect your website.
Our cart elementor widget is already compatible with wooocmmerce latest version.
So you can ignore these problems.
If you have any other questions, please contact us again without hesitation.
Best Regards, C-Themes