Really great!

Just, for me, the "treestructure" on the left jumps a bit out; the dark shadow is a bit to hard compared to the building and the blending of the tree is not "yeah!". The tree you can easily solve by adding shadows to the leaves and with the use of a very small blur brush (say 3 pixels), make a new top layer and select all layers, and go over the edges of the leaves that will give you a better blending.

As a personal touch (what I would do that is ) is making the image a bit bigger at the bottom and emphasize the bare rocks a bit more, IMHO that will attract the attention more on the beautiful sky you've used. But that's what I would do, please don't do it if you don't want to: it's in the end your work and that's how it should be

One more thing: I see you have to credit the author of source 3: just add "thanks to vivekchugh" in your link to that source

Thank you for giving your feedback on my work, will try to update that (hopefully I will get time for that). But once again thank you my friend.

I have updated the stock provider name in my entry.

lovelly colors and atmosphere! the blue to orange sky gradient work really well here. i'm not thats sure about the tree up front but other than that its lovelly

Looks fantastic, even tho the high res version doesn't look that high.

Friends I have updated the image.

@robvdn - I have updated the image with "tree structure", let me know if it look nice! One more thing - bigger at I tried to increase bottom image but it is not going with the composition. But big thank you for your suggestions!

@ pshoudini : Thank you my friend, I used tree up front to create visual path for viewer.

@ Akassa - Good to know you like it, please check again in high res as I have updated the image.

the problem with the tree is that it is the only thing that looks pasted on... all the rest of the image looks great! a little more work on the tree is needed. i suggest you try to match the color of the tree t the rest of the image. you can do this by going to IMAGE > ADJUSTMENTS > MATCH COLOR. Make sure you have your tree layer selected, duplicate it, than do the match color. Match the color to the main background image, by selecting it form the drop boxes at the bottom of the dialog box that comes up. using the sliders adjust the settings till the tree matches the rest a little more.

@ bjaockx : Thank you for your valuable feedback my friend, but right now I am unable to upload the edited entry.

I will keep this in mind in my future work!