If you have not had any class, course, or instruction in photography let me just say that you are off to a good start.
Everybody has their own unique style (or at least they fall into one in time), but more importantly everyone has different aspects or subjects that catch their eye. You can either view a library's worth of photo books, or copy the typical magazine shots (I think that generally we fall victim to saturation of commercial proven material, and use that material as a means of measure). The basics in any photo are
1) realize / find the interest and capture it as simply and clearly as you can
2) inclusion or exclusion (capture just the point of interest and blur the rest, or include supporting details along with the point of interest - Simply, Depth of field (DOF)
3) Basic rules of media / graphics (like the rule of 3rds, weighting & balance, symmetric, etc)
Obviously this scene struck a chord with you. Can you find the single reason? The photo is very busy and my eye is not drawn to anything in particular. For me the bridge is the most dominating item and my eye seems to get stuck there. It is not the best shot you could have taken of the bridge so the photo does not work for me.
If I crop out the bridge my eye can mange the rest of the remaining photograph easier and I think it starts working for me. (if I do the opposite and crop the upper portion, the bridge appears more appealing). This is a easy test for me to see how my eye navigates the photo. So I am left with the conclusion that the photo has too many competing components (very busy). Photography rather than document. I too have to fight the temptation to get it all recorded (so I take a couple of "the works shots" to get it out of my system). Then I look for a few really interesting / unique points and photograph them. I also like to try see if there is a shot or angle that I can get that 99% of the public might never see. (could be aerial, belly down on the ground shooting up, or wandering off the beaten path.
I truly believe that you only get better by taking pictures. The more you take the better you get. I just finished a great photography book (very down to earth - idea source). In the book the author / photographer encourages you to take the 20 step challenge. Where you go out into you yard around you home and take a picture, the best picture you can see ot think of. Then take 20 steps and take another photograph. The point of the exercise is to learn to look for photo opportunities everywhere, and work with focus and DOF to capture your ideas. I did the challenge (walked all the way around my house, took around 30 pictures, over 1 hour). You can do the same challenge with set goals in mind (texture hunt, contrast hunt, etc)
So what was your question again...........
Good Luck, Look forward to see future posts from you on the site.