Well, many thanks to Ivan, TransIsland, Ian, Martin and Gaston for your feedback - as usual highly appreciated!
Have to be honest, the LAN 737 was the fourth (!) attempt at uploading this picture, previously been rejected for contrast. While I appreciate the quality issues on it, it is just such a difficult and rare picture to get, since rotation at Rwy 17L at SCL
is usually way much further away, but this 737 was apparently very lightly loaded and it started take-off roll at the very end of a cold morning, all factors which helped to have it flying just above the tower from this angle. So, I got the message and will not try again, and screeners will probably miss this picture in the queue
Now, regarding the Gol, the only thing I can see is some slight grain in the sky, which I can basically do nothing to improve, so I went to another shot from the series to upload. In any case, this is still for me somewhat of a puzzling rejection...