Indeed, some years ago I made a wooden Minisail Sprite.
My guides were the illustrated Richmond Marine instructions sheets to build the MS Sprite kit and a real 6ties wooden MS Sprite hull to take the dimensions from.
Most of the "making of" is documented in the Worpress blog (scroll way back several years to the beginning in 2011): https://minisail9000.wordpress.com/
Before and during the building I made various notes, sketches and plans.
Recently I got a similar request to provide the information so as it happens I am gathering all usefull bits.
Think I have found most of them now and hang on it won't be long... But I need to find out first what is wrong with one of my drawings since I remember there is one faulty dimension in these (made me make the boat 100mm to long).
I'll send them to you once that's sorted.
Maybe, if you like "wooden top", it would be nice to have a name to reply to.