Take a clue from the pics....Do it's hard when you're starting and everything needs doing. Find a picture you like and use that as a guide. Do you like the looks of the colors in the two pictures above? Very simple and straight forward with beige/gray bricks and white and black accent colors for shutters and trim.

HI --- Why is the yard paved , it looks so barren ? The color "Willow " by Benjamin Moore Paints would work with what you have . I am not a fan of the roof color ... if you change that , you could go with a textured dark brown or go to a textured charcoal or a grey . Maybe make the front door stand out more with a color ... maybe a rich dark green or a Navy like "Polo". But this house would look wonderful with a veranda /deck/porch from the front door to the opening just in front of the last window on the right ,in the color like the windows and trim . For the landscaping .. if your keeping the paving I would say get some big planter boxes . I would remove some of that paving because the house could use some trees etc. If so then I would plant a cut leaf weeping birch just left front of the window but mature tree spread away -about 20 feet. Also see if that down spout can be moved to come off the side ,instead of on the front . And add some exterior lighting to accent the house .

This just popped up , but I see it is quite old . Did you decide on paint colours ? The roof looks almost a brown tone in the photos , but you say it is dark grey . I assume you don't want to paint that ? If you do , go more charcoal IMO . If you don't , I'm assumimg it will look several shades darker with your wall colour choices . There is a roller door on the garage that appears to be a nice shade of orangey yellow . Personally , I would go with your colour choices , but do all the doors ( roller doors , wooden doors ) and gutterings in that ochre shade . Your terrace I would do in a charcoal , but with the top rail either in the orangey yellow , or a really crisp white . I know that sounds a bit 70's ( although they would have added a lot of ranch brown back then haha ! ) but against the light grey I suspect it would work together well , and look the part .

Personally I cannot see what the problem is - I don't mind the presentation. It is not in your face wonderful. but it is never going to be. Its neat and tidy which is really important when it comes to home presentation. I don't like your idea re the bitsy garden at all. It will completely ruin the existing facade. Why not consider a line of pots - big pots running parallel to the wooden fence. The pots need to be all the same - maybe 5 in number. Tall and narrow in shape. Use quality potting mix and consider a native grass in all of the pots like Lomandra Nyalla. This plant will last for years in a big pot and they are tough. But take care of them because if you do this and dont take care of them,. then crappy pot plants are worse than not doing anything at all. Why not remove the lawn that you don't like and use a fine aggregate like Lillydale Toppings with a good base underneath. The effect that I have suggested is neat and tidy but also will give the area a professional, more modern look. If in doubt, leave as is! Alison