couple colloseum pics I'd like some feedback on please...

These are two great pics IMO! The only thing I noticed is those weird purple lights in the building in the first picture. Maybe try using a healing brush and removing those.

thanks very much. I was debating that, actually. I think you're probably right about the lights...

Nice work! Would love to shoot there. On the first, there seems to be some noise in the sky. And I agree about the lights.

I would try the second with more contrast, darken the stones a bit.

thank you!

Nice!

First is my preference and agree about losing those tiny lights.

thanks, everybody. I'm trying to get rid of them, but I can't seem to make it look natural on the main purple light in the middle. tried both cloning and spot healing. I'll keep trying...I'm sure it's doable.