This tutorial is, i would say, intermediate level. The only problem i see here is that the perspectives are screwed up and the guy infron of the bike doesn't fit. After removing the white bg of the image and playing with some perspectives, the outcome could be somewhat similar. Also, i am not sure if the second image needs to be overlaid with the colors of the background, after all the bike does not suppose to have the same color properties as the nature around it. A lady in a swimsuit would spice up the picture, she could be holding the race flag or just sort of chilling there.