Originally Posted by 
iPom
				 
			Mark has said "Take lots of crap photos" .... That's how I kinda learnt, eventually the law of averages will produce a couple of good one. 
You've already shown in your images that you understand composition, you now need to use it to an even greater effect. I always look for leading lines to draw the eye into a scene, use the rule of thirds, get up early for the sunrise or stay out later for the sunset and the golden hours for the best light.
Don't be afraid to copy someones composition or location, imitation is a worthy form of flattery.
 
Crack a beer and get on Youtube to learn techniques.
All in all, drive your passion for creating images, be proud of what you can produce.
And most of just keep getting out and shooting.
Dave
P.S My camera is a Nikon D5300 by the way - One up from yours. Someone once said "You don't need an expensive camera to produce a great image in the same way you don't need an expensive stove to produce a great meal"