Good, good. Incidentally that big fan under your PSU will an intake not an exhaust (unless it's different to 99.99% of the other psu's on the market). Seriously - do not worry about this and don't start cutting holes in your case.
As far as anti-static protection is concerned, it's not not really too much of an issue these days. A really simple way to ground yourself is to touch the case chassis before touching the board or components, Simple and effective (or at least, it's what I do and I've yet to destroy anything via esd - I built my first PC 20-odd years ago). If you really want a strap I can send you one (I keep two in my computer toolbox in case a customer gets funny about it - lol)
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