The problem with sunset/sunrise is that everybody has taken a picture of it at least once.
I agree though, that having something closer to the lens gives you a better perspective, giving you a better feeling of being there. Although I don't think the fence is the perfect subject for that.
Maybe you could search for something else to include as you foregorund subject.
I'm not in my computer right now, but I like how the waves kinda connect with the sun on the first picture.
I would maybe just try to make the waves more visible, and make the area around the sun less washed out. When I get into my computer I can try some editing, see if I can put it like I have in my mind.
well done!