On cliffs:
This is mostly good, thoses bushes are supposed to go with a desert type tiles, but look ok I Suppose.
The house I dont personally like, Its fine, but That house is on Classic alot, And ive never liked them tiles for houses, so just my problem, But it doesnt look too bad considering tiles you used.
The grass detail is ok, It looks good and effective, Add some tiles like the ones in my screenshot
Attached but only use them seperatly and not as 4 joined together.
Below Cliffs
The men on the house dont look that good, give them a platform to stand on! Also I think your using them because your hiding the tiles underneath
The grass detail lacks here, find other tiles to use, Maybe a bit of villagewalkway, but no the whole thing, with holes in, to give a worn away effect.
Tables dont looks that good like that. There is no real point to them excet to cover up some plain grass tiles!
Spark's Rating: 4.5/10
-Its ok, Just could be alot better.
Tip: Read my comments and also use tiles like the ones I have
Attached but not together, as single tiles not touching often (Eg on it)
Attacment: In yellow square are other tiles to use. And there is an eg of how to group them to make them look a bit good.