Of all the pieces in your gallery, this is definitely the best. It is evident that you have also spent a great deal of time on it, as it has a significant amount of beautifully intricate detail, such as on the hair strands and flower corsage.

You have made good use of Photoshop (?) brushes for the backgrounds and textures. The polarity of the two characters is thoughtfully conveyed, both in the composition and the colour scheme. The autumnal warmth of the blushing girl juxtaposed against the wintry stoicism of her lover works wonderfully. The anatomy of the two characters is pretty good - I particularly like the position of her hand resting on his cheek; it looks delicate and intimate. A red rose and scarf bring the picture together excellently; I think this is an original and intelligent addition.

If I were to make improvements to this myself I would change the position of the leaves on the left-hand side so that they swirl around the figure rather than drift downward through the air; this would be more atmospheric, in my opinion. Something about the female's head seems a little off; the placement of the eyes would be further forward so that the tears would perhaps be rolling down differently. The nose and mouth seem disproportionately tiny on the face and her chin seems too large.

Other than those minor criticisms, I think this is just lovely. You should be very proud of this piece!