Ideal. Sounds like you're getting some bits sorted. There was a reasonably priced bound copy of the Green book on eBay I'll link it here
https://www.ebay.co.uk/itm/354252013...mis&media=COPY
If you want a PDF copy instead of buying one I can get you one but it's for the D24 NA engine. All the procedures are pretty much the same it just doesn't include anything about the turbos and some of the figures for emissions and injector pop pressures etc will be different. I personally prefer having a hard copy as page turning is much easier.
I've just bought all the stuff for reconditioning my injectors, so keep us updated to see how yours are going.
That's a good idea about the rocker cover nuts. I've never had trouble with them seizing on mine but clearly it can happen. Being mechanical lifters on mine it comes off fairly regularly so I guess that's why it's not a problem.