Yes.
The case is not provided for a video card. (See back side)
Yes, there are threads (M 3) in it.
I replaced them by others.
I use a Intel i5 2500K with Boxed Cooler.
No, unfortunately not.
CPU Intel i5 2500K
Samsung SSD 256 GB
Sony BD-5850H-01 Slimline Blu-Ray
Pico-PSU 160W
8 GB...
The pins are not magnetic, but on the ground the 4 threaded sleeves are made of steel.
http://www.lian-li.com/v2/tw/product/upload/image/pc-q02/q02-08.jpg