The first step is to remove the cloud background but sadly it is locked.So what i do is i double click the
background layer and make it 'Layer 0'. Then i use the Quick Selection Tool and remove the cloud.
This step is the same as the first one as i'm using the Quick Selection Tool but with a bit help of Magic Wand Tool because the cloud is quite difficult to remove.After that i copy and paste it into the first picture.
After that i change the layer order to make the second photo as the background and using the Move Tool and resize the 2nd photo to make it more nicer.
Basically these 3 pictures are edited using the same technique in the first step.Quick Selection Tool and Magic Wand Tool help me a lot.
The last thing i do is i add outer glow at the first picture by clicking twice the 'Layer 0' to make it look more nicer .
So this is how it looks :D
I really need Mdm.Lydia to comment on my works asap as the due date is tomorrow .Thank you :)