Autumn~

Oh my god you said you didn't like the trees. I love them! They look very natural, the colors you use for them are very good and warm. Also the far the trees the less we see like there's a mist. I really like it!
The leaves are so warm too. I think you picked the perfect color for all of them! The environment and background in general is stunning and if there would be no character i'd still love this image
The hair of the girl has a lot of movement and i like that a lot. The braid looks super cute (i don't know how to draw braids so i'm always pleased when i see some perfectly done xD)
The dress is very detailed, maybe the color is a bit confusing because it doesn't look like a degrade, or that it has a plane color of green. Normally an old style dress like this one doesn't have so much tones, i think that would be my only critique.
The boots are other nice detail xD I really like the warm of this illustration. This go right straight to my favourites <img src="e.deviantart.net/emoticons/s/s…" width="15" height="15" alt="" data-embed-type="emoticon" data-embed-id="391" title=" (Smile)"/>