Congratulations on your new WSM! Follow the others advice. Start slow, then you can progress at your own pace. Oh, and if you haven't tried Simply Marvelous rubs, give them a shot. Sweet Seduction and Apple are REALLY good on ribs!!
Stealthy Fast Black Thermapen
"You have never lived until you have almost died". "For those who fight for it, life has a flavor the protected will never know".-Unknown Vietnam Soldier