Hello,
Woocommerce > Settings > Products > Add to cart behaviour > Redirect to the cart page after successful addition.
You can change “Add to cart” text using Loco Translate plugin. Create translation for current language on your site, change text and disable the translation plugin. For example – http://prntscr.com/m22tn1 > http://prntscr.com/m22tpb http://prntscr.com/m22u2q / https://prnt.sc/m22tsa > http://prntscr.com/m22tvu
Feel free to ask if you have any other questions.
Regards