Looks in good nick for the age, and looks like you cherish it so that's a good thing I think. Those wheels are interesting, would need to see them in the flesh to know whether I do actually like them, but they look in mint condition and they're Alfa wheels and 9 times out of 10 Alfa wheels look better on GTVs than other makes.
Those tyres look too low profile, what profile are they, for me they make the wheels look too small for the car. I'd say lower the car if sticking with those tyres as there's too much gap in the wheel arches. I'll presume you'll know that changing the overall circumference or diameter of wheel and tyre will affect your speedo slightly, though a satnav will tell you exactly what speed you're doing. The last thing I'll ask about the wheels is are they sitting 'inside' a bit too much, do they need spacers so the wheels fit a bit more flush with the car?
Centre console shocked me when I saw it! I can imagine it looks better in the flesh than in the pic, and it must look better than a peeling console.
Overall it shows that you're into your GTV and are putting in some effort and money to keep it looking good, so top marks to you for that and for being big enough to ask for both positive and negative feedback on your car
Actually just looked back at your pics, and I think I do like those wheels. Just noticed the mudflaps, I'd lose them and if you have access to a paintshop I'd get the black sills and bottom of the bumpers colour coded, dentmaster any door dings and stick a chrome phase 2 grille on, then it would be perfect!