PLEASE!!! Need help with exterior colours / facade...

Hi everyone,
We need your help with selection of exterior colours / facade
We are building a 2-storey house in Burwood East.
Our selections so far are:
- Bricks: Austral - Homestead Tan with off-white mortar.
- Roof tiles: Boral - Macquarie - Walnut
- Gutter, Fascia, Downpipes, Parapet Caping are all: Colourbond Jasper.
- Windows: Aluminum Jasper
- We plan to have a wrought iron grill balcony and and front brick fencing with wrought iron grills as well.
- We have 2 single garages on either side of the house (See the photo attached).
- Garage door (Sectional panel doors) colours: "Colorbond - Caoba"
- Front entry door - Timber finish - PMAD111 - Corinthian doors (as per below):
- We want to have external mouldings/architraves around the windows and garages
- With render colors, we have up to 2 color choices.
- We are not sure whether to render the entire facade or just render the middle section - with pillars and front entry and balcony area.
- Also, not sure, whether to select the colours of mouldings / external architraves to be the same colours as windows?

We would sincerely appreciate your help.

Thank you.

If you could post a sketch of your frontage it would help people to give you suggestions.

These questions are hard to answer without seeing the facade design.