Another update, spent a further bit of time on it this evening. Rebuilt that entire side of the engine (cambelt side) Then fitted the new release bearing to the replacement gearbox, removed the clutch lever and greased it up as it was feeling a little stiff fitted it back in - gorgeous!
Tomorrow morning - 6.30am clutch and gearbox is going on
Then a few things need finishing, I've replaced the spark plugs so want to replace the filters at the same time and change the oil (its been a while now) - Then its time to start thinking about getting the engine back in. Woop!