Best of luck with the 155 thing! That sounds like an awful lot of reps using a 32kg!
The KB snatch has always just sucked for me. I've never been able to do high rep sets. I've watched countless vids online to try to refine my technique...no luck.
"And for crying out loud. Don't go into the pain cave. I can't stress this enough. Your Totem Animal won't be in there to help you. You'll be on your own. The Pain Cave is for cowards.
Pain is your companion, don't go hide from it."