Front end off 1st... Bumpers, lights, slam panel etc.. For easy access.
Label the Loom and pipes/hoses before removing them.
get the car on axle stands, Remove front wheels..then driveshafts. (Cutting it short)
drain gearbox oil, unless you dont mind getting it everywhere.
Undo engine and gearbox mounts etc.
remove labelled wiring,pipework, hoses.
Engine crane, lift out the engine and Gearbox.
thats pretty basic.. but you get the idea. Or I hope you do.
Reverse to refit.