OK, I'm not going to bother re-posting the renders and animations that were lost, as they are now, basically, out of date.

Here is my latest render, now with a 140mm exhaust fan at the rear....



Here is my latest 360 degree animation, including the 140mm fan, with and without the side panels....



Finally, here is a simple animation showing the case air flow, which is the reason why the PSU is mounted with fan facing upwards.....