when i first started doing all the cutting myself it was all trial and error. If possible consider to do the job yourself and by your mistakes you learn. It is not easy de boning the shoulders (I hate this job) and takes the longest so this is the first piece I do. I can only think the butcher could not have cared less about your pork even if he was an award winning butcher, do not use him again. The first time I tried my own bacon it was a disaster, I started with pronto cure not good at all, then went to smoking, mistakes learned don't smoke it first then cure (if smoking it should be cold smoke) I have seen other bacon that is white. We all believe that bacon should be pink/red but this is not the natural colour. To get the pink/red colour salt peter is used to turn meat this colour. I make all my own pork products, sausages, stuffing, burgers, bacon, joints, chops.
For you to have an inch and a half on your 200kl pig is very little. Commercial breeders have 10 mm of back fat or half an inch. Ideally you want to kill at 100-120 kilos. What slaughter house did you use? because at that weight very few slaughter houses have a tank big enough to scald especially since you say there was ginger hairs on your carcases. Sheep are different some breeds if you kill them in the mating season the stink outwith this period they are alright. We had heard of someone who had a cheap source of cauliflower and when they got their pig back his dog would not eat it, a lot of people do not want the bother of butchering and think of there pigs being friendly and happy but really doing your own butchering especially if it is for your own consumption is the best option.