Hello,
1) It depends on where you want to show that: in the single product sidebar, below the Related products, on the home page. Depending on this you can use either Products widget https://prnt.sc/218avjf or Products element and choose Recently viewed https://prnt.sc/218cein
2) It’s because of the length of the title. Go to Theme Options > WooCommerce > Shop > Product style > change the product title limit to 2 lines.
Regards