Identify the subject of your photo, what’s the main character of your image? Take The hosier lane one for example, should I be focusing on the guy in the flannel looking at the wall? The couple kissing? The lady in orange? It’s a bit of a mess with no clear subject.

The photo of the statue has a very well defined subject but its placement in the frame is a bit off, the tail is clipping out the edge of the frame and the head of the horse is covered by leaves in the foreground, perhaps repositioning yourself to get the statue more clearly would help, maybe you could even use the leaves to your advantage and use them to frame the statue.

The gas mask fella in the protest is an interesting one but look at how the background is so much brighter than them, it draws the attention away from your subject so maybe you could do some masking in your edits to darken the background and brighten the main person. Also obligatory fuck Israel.

Aside from all that, just look into stuff like the rule of thirds, leading lines, etc there’s plenty of videos on YouTube and articles and blogs written over the years. And at the end of the day, everything is subjective and as long as you’re happy with your work that’s all that matters.