Think you need to spend a little more time on the pictures, and the results will be much better !
My humble opinion: (as a born explorer, not photographer..i made the most shitty pictures for years)
- By example 1 and 4 are a bit tilted, you can easily adjust this in Adobe Photoshop. Try to keep lines straight if you have a frontal view
- Number 3 i would put the pillar closer and more to the left, now it's blocking the view
-Number 5 a little bit of DOF would be nice !
- Number 8 could be more interesting when you make this shot more abstract with only the tiles and handprints
- I like the colour in the pictures
Hope you like my advice and looking forward to new pictures