Looks a fantastic job and a substantial saving on getting one already converted ? I would like to tackle a conversion but have neither the space or time .
We had a large 6 berth motorhome we bought from new which we loved but was too big really. We then sold it and got a caravan

(yes I know ) We loved it when set up but dragging it about was a pain so sold that ! We then looked at the campervans like yours but crikey, the price of them !! 40-45-50 + k for a conversion !! Getting about is great but Its just too much for a tiny living space. Its all a balancing act isnt it
We decided they were too small anyway for any more than 3 or 4 days so we gave it a miss. We may look at smaller morotorhomes again at some stage as we really loved that.
We really like the Autosleeper Symbol ( and similar) which is probably that halfway point between campervan and motorhome.
Heading to autotrader and ebay now hahah
