If this is your first post “well done”, not a bad start, small items need a little work, I like your overall image, the hint of land is good and your item of interest (tower) is good, I like the percentage of sky (you may just have a little too much but that’s ok). The overall image needs a little boost, I like your crop and the island to the top right is good, well done for being brave enough to put your first image up.
This is a nice shot, the composition is excellent. But overall the photo seems a little flat. By adjusting the black and white points in Photoshop levels and perhaps tweaking the contrast using curves could really make this photo stand out.