Got a few more questions, how do you manage to make such a clean circular cut at the bottom of the case for the PSU? the clean cut-outs do not seem to be cut out by a dremel, I know if I tried this with a dremel it'll be less than perfectly square and clean.

Another question, what's the best method of fitting feet to the bottom of the case, specifically what do you guys do with the nuts that site under the PSU? so as to not hit it from the bottom.