Hi and welcome from about 25 miles away. Rustybugs in Skelton appear to know what they are talking about.
Hi, you have just bought your van and already looking to get a garage to lower it and do other work on it. So is it mot'd and driveable, if so I would use it and learn stuff yourself. Garages are businesses and charges are very high these days and you risk running up big bills, so your new van quickly becomes a money pit. If its stock height at the moment, I would leave it that way as stock is now back in fashion.
Welcome from West Lancashire - this site changes many words - like certain VW colours and many 4 letter words (try some) - it's a bit like stepping into another world said Alice