I would like and intel processor and an nvidia graphics card. I already have mouse keyboard and monitors. I would like 8 gb ram to start but i would like it to be upgradeable to 32 or 64 gb. I would also like it to be sli compatible.
I don't think there are any 64gb mobos for the cpu. A CPU cooler can be added on once you decided to overclock but the stock cooler is pretty good on the i5s. Also you should take a look at different case's and choose one that looks nice to you and has good airflow. Corsair and fractal make some nice cases. Also cooler master and NZXT.