I dont know anything about the chrome, I havent tried it, but as far as the flocking goes, I was taught to do it in 2 steps, and from What I like the results much better.
First brush on the white elmers glue and sprinkle on the flocking. Let that dry and do it one more time, put the elmers glue on right over the first covering of flocking and sprinkle it on again. Im not a pro by any means but Ive been much more satisfied with this method.
Also, unrelated, this is the first time Ive posted a tip on here, for anything, so please, let me know what if you guys think it helped.