Hello,
1) Do you want to align the add to cart button? It’s not aligned because different products have different information http://prntscr.com/th09fg Could add the custom code to align the add to cart button but then you get the space between the image and title http://prntscr.com/th0asa Is it ok for you?
2) Go to Theme Options > WooCommerce > Shop > Product page layout > enable Shop full-width option.
Regards