It's a definitely good start. These would be my choices:
- For video card, EVGA hands down. They're one of the best on the market.
- For case I like the NZXT Phantom out of those choices. Excellent cable management and it's big enough for the price that it will hold the biggest PSUs and video cards you can throw at it.
- The PSU you've chosen is questionable at best, especially in the reliability and certification department. This would be a better choice: http://www.komplett.dk/k/ki.aspx?sku=646595
I've read in reviews that the Asus card is better at cooling and noise than the EVGA.
Also the NZXT is more expensive than the Cooler master enforcer so is it worth the extra money?
EVGA has one of the best service and support departments in the industry. I don't know about Asus as I've never really dealt with them, but if cooling is your main concern both of my systems use EVGA cards and on idle both run between 30'C - 35'C. It's more in how you direct your airflow than anything else.