Restore the facade. Don't render as you'll loose the fabulous brickwork. Just re-point it. Do maintenance on the roof as needed. I'd pressure clean then see what it comes up like. If it's still a bit ordinary then paint it. I would do a bit of investigating on other original colour schemes before choosing charcoal, even though I admit the charcoal does look really good! By the way we render as we don't want to pay brickies to really use their craft so we buy cheap bricks and render. Render does look fine when used as a feature rather than a whole facade. Don't compete with neighbours make your house more desirable by keeping its character. I would however consider spending some good money on the landscaping. There are some superb gardens on these wonderful homes around the inner suburbs of Melbourne for example and would work great with yours.

FINALLY after too long, have completed one of the upper cedar wall replacements (& the most needed)... still debating colours. Altho I was set on the cedarshield natural cedar oil product, everyone is pushing paint due to longevity... because we missmatched old with new boards on verandah section, don’t think cedarshield would bring out same colour evenly unless a lot of time trying to ‘clean’ the old boards top layer. SO, back to colours. Thoughts? Light and beachy/modern is attractive but don’t think it’d suit the simple timber cottage look it has had for so long. Thinking dark trim with lighter weatherboards?

Look at Monument instead. Wallaby looks ok but I don't think it works so well with your brick.

Dulux wallaby, you could add a stainless steel edging to the garden, this could look fabulous with grey foliage and structural plants for your flower bed, you could pressure wash driveway and paint with driveway paint if needed.