For the ram, I would go for 3200mhz instead of 3000mhz with 10$ more.
https://www.amazon.com/gp/product/B016ORTNI2/?tag=theminutiae-20
For the CPU cooler, u can grab an Asetek 645LT bundles ( including Noctua NF-A9x14 PWM Fan, Thermal Grizzly Kryonaut High Performance Thermal Paste - 1g, screws...