Right, hoping to make a bit of a start on this tomorrow. My plan of approach is as follows:
Body:
Damp with turps to check for any remaining glue marks. Hope there aren't any, remove if I can.
Let dry.
Damp with water to raise fibres then sand with 240 to ready for oiling.
Neck:
Measure, re-mark, and cut the headstock. Realise I've made a mistake. Cry a little bit.
Sand the heel of the neck so that it's firm fit but goes in all the way.
Check the alignment and fret board height and angle. Probably cry a little bit more.
Then follow the instructions in the sorting-out-your-neck thread.

That will probably be more than enough to go on with but, subsequently, next steps will be to start working down through the grades on the neck and then start on the oiling according to the oiling-your-guitar thread.

Does that sound about right?