Hi,
Well, staying upright is how most of us started out, and remount practice is always a good thing! Good for you-stay at it. As for surf ski schools/instruction, Ed Duggan runs one up in MA. Check out
www.surfskiracing.com and nesurfski.net. Also, look into Ben Lawry in Wickford, RI at The Kayak Centre, maybe he'd do some lessons.
Where in CT are you located? There is a core group of surfski paddlers that go out of Greenwich and Westport. Email me and we'll see what assistance we can provide.
Mark
"Nice? It's the only thing," said the Water Rat, solemnly, as he leaned forward for his stroke. "Believe me, my young friend, there is nothing -- absolutely nothing -- half so much worth doing as simply messing about in boats."
'The Wind in the Willows'~Kenneth Grahame