Welcome in mate. 2 options from new with the decals. Full - roof, doors and bumpers or Delete - only bumpers. So if I was you I would leave the decals off the doors, the genuine ones will be very expensive and the eBay efforts don't look nearly as good. Rear badge has been stuck on way too high as suggested. Go for Renaultsport splitter and Cup rear spoiler if you are wanting to spend money on the car cosmetically.
Colin
Colin