The trees treatment are really really good. Especially the red fooliage on the top. The little character is also cute , maybe the placement of the 'growing part' is a bit misplaced and can be read in a bad way according to the silhouette ( if you know what I mean ). But the overall ambiant and details build a really cool magical trip. I really like the little kitten silhouette on the first flor ; cute ^ ^
Oh wow, the detail in the image is fantastic. The colors and lighting are amazingly done. I absolutely love your style, its so, so awesome to look at. It makes my eyeballs feel wonderful. XD Really tho, such a creative background design. I must work to get better at backgrounds. Very nice, very nice indeed.