Photoshop help to make image look realistic

[arslan401]

Hello experts,

I need to know what is making my photoshoped picture look fake. What changes (hue, curves, blur, etc) I have to make to make it realistic.

 

[chrisl41501719]

The question you're asking is much bigger than you might think. Basically what's happening is you've made a composite: a series of design elements that are supposed to look like they are part of the same space. That means you need to match lighting,colors, shadows...

Here is a very good in-depth free tutorial: Compositing Made Simple with Smart Objects in Photoshop