If you want to spend the money go ahead and buy it, blemishes won't affect picking. A 32 piece set seems like overkill to me, you probably will only use 3 or 4 of them at most. It will allow you to find out what works best for you though.
Southords are decent picks, but I find them a bit uncomfortable. I actually used to use a bit of electrical tape around the handles for comfort. I do like their wrenches, I still use them often.
If money is not a problem, go for it, but I think a 11 piece slimline set would be more than enough. I found that I spent a lot of money trying to get the right picks, not because mine were bad, I just didn't have the talent. I now use a couple of hooks and a few wrenches, about $20 dollars worth. I've got $450 worth of picks sitting somewhere in my closet
If you give us the name brands of some locks in your area we could be a lot more help about whether you need slimlines.
Best of luck and happy picking
