Hey Dennis, congratulations on finding the best sport in the paddling world! Nothing like a surfski!
What helped me when I started (apart from being on a stable spec ski) was a buddy who insisted on paddling no matter what the weather and my balance improved quickly... it had to!
Some guys carry drinks in their PFD (I do); others prefer to place the bladder in front of the footplate (or under bungies on the rear deck) and lead the pipe back to the seat. Experiment and see what works for you.
It's a great idea to go to the demo days at the US Champs - you'll meet a bunch of really friendly people there.
My first paddle? My buddy had been bugging me to try out this great new sport and i'd resisted it, looked expensive and difficult... Eventually he got me to take out his old Chalupski. I got beyond the surf, turned around and was coming back in when a massive wave hit me from behind, I pitchpoled and the ski somersaulted and smacked down and broke the rudder... so much for the start of my paddling career!
Good luck, happy paddling!
Rob
Currently Epic V10 Elite, Epic V10 Double.
Previously: Swordfish S, Evo II, Carbonology Zest, Fenn Swordfish, Epic V10, Fenn Elite, Red7 Surf70 Pro, Epic V10 Sport, Genius Blu, Kayak Centre Zeplin, Fenn Mako6, Custom Kayaks ICON, Brian's Kayaks Molokai, Brian's Kayaks Wedge and several others...