Add porch to picture to see if it looks good

I am looking for assistance in adding a porch to a picture to see if it looks good. I would like a wooden porch to be added, and although I do not have a specific design or style in mind, I am open to suggestions. The porch should be added only in the front area of the picture. For this project, I will need the porch to be expertly added to the picture and for the project to be completed in a timely manner.