This last one here shows that you are working on "your eye" and your feeling for composition, though the first few pics here initially made me want to comment like this "you will still have to work on your compositions" ... but there is a development to be seen in this series alone, so I can say you ARE working on it.
This last one with the backlit water (a bit on the bright side) is on the way to playing with symmetries, all right. It is "on the way", still not quite "there", but ... it is on the way!
So is the third from last (numbering your photos would have made commenting for me much easier, mind you), though that is a little slanted (and I don't mean the barrel distortion the kit lens automatically gives you when you shoot at the widest angle), which you can see at the bottom: that line is not all straight, you still see the top of some windows on the left but none on the right.
yes, the last one and the first one show some compositional effort.
in some of the others you also have a problem with tilted horizons.
in the last two images the backlight really posed a challenge. sometimes it is better to come back at a different time of the day and shoot in easier light for a particular scene.