Zeeoo
Some quick answers.
"carbon composite construction, with imbedded Kevlar
Carbon brakes like glass. Kevlar makes it brake like safety glass.
" Btw carbon may be too stiff for certain usages. "
In those locations use fiberglass.
" 10% lighter. >>>> wow.. whitch componants "
The engine, the transmission, the rotor .......
" >>>> rotor : why not a 2 bladed semi-rigid one ?"
The pros and cons of different rotors ain't available as a quick answer.
"oh yes ! hurt me 
"
Kinky. Perhaps one of the female pilots would be better qualified.
