Kind of a mixed bag with a lot of different styles going on. I agree with what the others have said.
Not that it isn't nice!
There is no depth in the total artwork, still it is looking good, you would have used more colors and depth in the foreground, hardly there are 4 colors in the grass and it is like repetition, behind the tree there is a wood planks which are totally flat......
As "
Apart form these, good job done......!
The fenceposts could also use subtle detail and be more reddish brown and try to avoid using large areas of gray
The use of outlines confuses the perception of depth: outlines on foreground, none on 2nd plane (curb and fence), then outlines again on bg. The bg should be the most misty plane to feel faraway.
Outlines often create more difficulty than they solve. This kind of piece works better without any IMO, as contrast alone can convey depth.
Also the flashy grass green is somewhat jarring and kills the otherwise subtle palette.
Lovely and atmospheric piece nevertheless =)
Thank you for the feedback