Thanks for the replies guys, i have fitted my new set of wheels and generally happy with the result and look.
I decided to fit 195/60 x 13 tyres all round
My original intentions were to fit flared arches or widened wings all round, however the 8" rear wheels only slightly protrude from the wing and to be honest i am happy with that look, but i will need to tweak the wing lip for extra clearance or remove the lowering blocks
The fronts amazingly have good clearance.
Now the front wheels will need extended arches if i stick with them.
So my dilemma now is
1. Do i down size for 7" fronts and replicate the 'look' from those on the rear, keep the front wings as is and just tweak the wing lip as necessary.
2. Or add spacers to the rear wheels bringing them out even further (probably not ideal) to match the look on the front then add wider arches all round!
I'll try to add some photos from yesterday, unfortunately the battery died on the camera and i wasn't able to include a front and rear view. will try and add those later tho.