Purchase advice.Mini Cooper

Hi Community, I’m currently looking for a Mini Cooper. Would be my first car. Found now also one that I like. However, the good vehicle has 3 crack points: 1.He had a wild damage. Front apron was changed, bonnet painted. Does the car count as an accident car? 2. Has left, right, back each a scratch of about 5 cm. Does a paint pencil help there? The paint is brown shiny. 3. The car was during inspection, but the stamps were not attached. The mini checkbook is empty. However, the dealer would give the car to a BMW branch office for inspection and registration. How important is it that it is registered continuously? Is not the last entry in the checkbook relevant and proves that everything is correct? Key data from the car: Bj 07/2011 Mini Cooper 122Ps 42t km mileage Price 12,000 Incl. guarantee (Intec All-in-one Premium) / BMW inspection Is this what or should I prefer the Fin Don’t do it? Cheers