First if all congratulations for the successful completion of your project. i personally loved the paint job outcome plz pm me the cost you paid for it. i would regret your statement about 7th gen factory fitted seats, they are much comfortable seats unless the foam under them gets hard and dry (not saying cuz of being a 7th gen owner).
If you are changing the tail lights with the crystal ones than you should have body color matching door moldings as the pre-facelift version came with black moldings. once i wanted that cluster for my ES but i got the RS cluster instead of this one, you gonna need the wiring to be redone for this cluster and i have got that diagram lying with me, tell me when you need it. do not drop the plan for getting the jdm amber headlamps, its one of the best oem parts an ES can get.
Moreover if any help required from lahore you can contact me freely, seeking for final outcome along with HD pics. it was a real pleasure meeting you and uiv that day. All the best!