use trees made out of bricks. they may take up more bricks but they look way better.
This
Your terrain is boring and flat
You can see exactly where the sand meets the grass by those square borders
Your roads are too dark and the lines are too bright
For the year 23?? That's very current-day looking
300 years from now you think we'll have forests? Pfft.
Your ONE building is literally just a bunch of loving windows and you want us to believe it isn't half assed
If you're going to post progress at 20%, post GOOD progress with ALL of your work. Teasers DO NOT WORK on the forums, not for this kinda stuff especially
Fix your terrain. Make legit plants. Lose the grass. Try again.