They look like they are floating, they need a shadow similar to the giant.

The idea is a good one, but the depth of field is too shallow on the background image to make a convincing blend.

Edited the image, @solkee and @ponti55 tried to solve the problem with the shadow and depth by adding a solid color adjustment layer and used the clone stamp to create a similar shadow. Thank you very much for you comments!

Oh and almost forgot.. There was a greenish color on the shoe laces, got rid of that too

Nice I like this = )

Nice! GL!

Fantastic feel on this work...love the color selection and mood is simply amazing...instant fav from me...well done author

Thanx so much for the nice comments! That puts a smile on my face