@SFIM
Many thanks for your replies.
Re point 4 Yes it is the first time I have come across this concept of a pilots assistant or crew member being qualified for the R44 but then promising a place in a cockpit of an AS350 but not getting type rated.
Their webpage
Commercial Helicopter School :: Aerolink plus the info they have given me seems incorrect contradictory and does not make sense or make clear the pathway.
It just strikes me all as quite general much as I would love to believe it all.
I have no contacts in the industry so all and any opinions are greatly appreciated.