RE: Models by Mike : New EXTREME Speed Planes soon to be released!!!
I will back up the above posts.....
Infact I will go as far to say that producing a "speed" type aircraft (in particular) without substantial structural and flying qualities testing is foolish.... perhaps reckless. Im sure you have a good design in the works, but there is no subsitute for testing when it comes to wringing out the little bugs.
I applaud your efforts to design a new aircraft, and I personally know the effort involved. I have designed a number of racing, pattern, scale and sport aircraft. However you may want to relax that "delivery" date until you fly the hell out of a prototype, and then build and evaluate at least 4 or 5 of the production kit versions.
As to your question of kit cutting, get a hold of Alex at AK Models. Excellent work...good pricing. He is in the US, but maybe you can work out affordable terms.