if you stay with a console, which for recreational diving I'm actually not opposed to, it is far better to cross clip it to the right shoulder D-ring in order to keep it streamlined and from dragging and catching on things behind you which irritates the living bejeezuz out of me.
You can always choose to switch to DIN later, it will cost you about L50, but it's not that big of a deal.
That scubapro set is quite good. The regs are very nice albeit a little heavier than some, but they breathe better than anything else in their line imho. That is a slimline gauge console so it is unlikely that you'll be able to put a computer in the depth gauge slot, so if you're OK diving tables, which is fine for recreational diving, then that console will be fine, otherwise you will have to change both the SPG and the depth gauge.
As far as hating things on your wrist, can you wear a wrist watch? There are quite a few nice computers out there that are in "large" wrist watch format, i.e. Casio GShock type size. The Oceanic Geo 2.0 is the best bang for buck in that realm and may be worth looking into.