My thoughts are as follows:
#1, (street) a fairly ordinary street, but it looks much too contrasty and saturated for my taste. unconvinced.
#2, (colosseum) a nice picture of the colosseum but again, I don't think it works. The thing about the colosseum is that it's tall when you're in there, your vantage point and use of panorama make it feel like a plate, rather than a bowl. I also don't like the toning, but I think it's probably difficult to get a nice look to this kind of image.
#3, (cloud and hill) this is my favourite. I really like this photograph, because it is somewhat emotive and visually interesting. It's a photograph that I can gaze into. I also appreciate the subtlety of the colour, and believe it benefits from it.
#4, (tree and ruins) Too sharp and contrasty for me. It's all a bit mental, and the bottom of the frame is a bit cluttered and bitty.
#5, (cup) Mostly Harmless.
#6, (canal) as above. I don't like the overcontrasty shadow-highlight look. A fine attempt.
#7, (shore) I like this one. The colours are really very nice, it doesn't matter that it's 'obvious', it's still lovely and in such circumstances it's always easier to take a bad photo than a good one, you took a good one.
#8, (scooter-door) unmoving. Again, I don't think the high-contrast toning helps
#9, Quite decent and a very enjoyable overall pattern. The red is TOO RED for my taste, but you could hardly help that.
#10, (Pantheon), a truly amazing building. But one that is difficult to do justice to in a photograph. The distortion of the ultra-wide has sort of cancelled out the dome a bit, and made it appear flatter. Did you take any straight up, into the dome?
Overall, a very nice set. I particularly enjoyed the cloudy hill and the cliff/seascape. Apologies if I seem hypercritical above, it is simply my inclination, I would be pleased had I taken your photographs.