Cool, let us know how it turns out.
Regarding airflow, the minimum I would recommend is a low front-mounted fan and a high-rear-mounted fan. be sure you get those since not all cases include them as standard.
Sorry it's late, but my PC works like a dream now. The thermal paste that was already applied was a horrible job, so I simply scraped off, and re-applied. So quiet in the case also, better airflow too