First of all, heartiest Congratulations on your purchase Bro!
Regarding fuel station, I would personally recommend to look for company operated and maintained Shell fuel station (preferably) and then Total. You can find the details from their official Pakistan website. Attock may be avoided, it's fuel may clog catalytic converter early / prematurely as reported by some fellow members (no doubt, it's fuel provides good fuel efficiency).
Regarding engine oil change, I would strongly urge to do it after 1,000 Kms, then at 5,000 Kms, and then after every 5,000 Kms (along with genuine oil filter), and pour in 0w-20 or max. 5w-30 oil grade. Along with this, oil should be API SN / SN Plus / RC, ILSAC GF-5 and fully synthetic.
Since you will go to Honda for at least first 3 services and they will pour their own engine oil, otherwise, I would have recommended Total Quartz 9000 Future Series, Shell, ZIC and / or Caltex Chevron to choose from, provided that the oil is 100% genuine and original (preferably Total and Shell). Well, you can switch to them any time.
I hope it helps. Thank you.
(Please note I do not own Civic Turbo Just knew about these 2 things, so thought of sharing with you.)