Cream always looks good with green, maintain the same green for windows & door. Having said that you can choose any colour by repainting the gutters & fascia etc. Get lots of colour swatches & hold them up to the roof (from a distance) to see what looks best to you. Then get some sample pots & paint so you get the proper effect of the end result. Look around at other painted homes & magazines etc, to get an idea of what you really like.

siriuskey - rendering over fibre cement board tends to crack after a few years. Render board (foam panels) work ok. Hebel panels also ok. Hard to give too much info without knowing what the covenant says. A lot of sites have covenants such as a percentage of face brick/rendered brick/weatherboard. Some also say no corrugated steel for cladding. Unfortunately this why so many new subdivisions have houses all looking similar, but thats another story.

Looks like your current paint is matched to window frames. Are you will to change or paint the frames? I would suggest professional painter. If not take the metalwork to dark grey. If windows changing maybe a warm white on walls

Progress report…have gone against general consensus and opted for moving away from the traditional colours. The painting is not yet completed but am personally loving the transformation.