Why not wait for the release of ProSIM Companies The Falklands War 1982
and you will have all the information you need down to section level.
Two excellent sources of information are Nine Battles to Stanley by Nicholas van der Bijl (ISBN 0 85052 6191)and Battles of the Falklands War by Gordon Smith (ISBN 0 7110 1792 1). I would also look at www.naval-history.net/NAVAL1982FALKLANDS.htm
This is an excellent site.