Well depends on how old you are as to the validity of the 10 years thing.
And being small, you get less wind, you have less wetted area, plus being some 19kg lighter than me, that's 19kg you don't have to accelerate as well as 19kg's of water that don't have to be displaced.
Good link for the Epic bit, I'd be interested to know what Greg Barton and Oscar actually use themselves.
That other article I had previously found myself, but none of it makes any sense to me, especially the paddle length.
I couldn't even buy a paddle that was as long as I can reach high, let alone longer.
Notice my suggestion that your technique was crap was merely that, pure speculation, hence the smiley
If I sit in my very much wider TK boats, then yes, a no feather works, but in a elite type ski, the catch is so much narrower and more vertical that it is a whole different kettle of fish.
For the record, in my TK's I use a 45 deg feather, but was happy on a 60 deg before I got a paddle that was adjustable.
And don't give up on the left handed thing, it really was a surprise to me how easy it was to pick up first time.
And after today, it seems that I haven't forgot, a bit like riding a bike.
I now have a few flat bladed paddles lying around, when beginners come out with me, I just get them to pick up a few paddles and go with whatever feels natural to them.
Other than that, I have one fixed 60 deg wing, and two, two piece fully adjustable wings to try.
They will soon tell you what they are comfortable with.
They can then go down the feather conundrum themselves from there if they continue to paddle.
I wouldn't buy a fixed paddle again, the ability to change length and feather is just so much better.