Personally I think your dining is crying out for a bigger statement, something more luxe or at least larger, either single or many pendants hung together even. At different heights. And I disagree - you can make a different statement with the dining area that does not follow the lounge theme. Whilst they flow they are still separate areas. Just my opinion!

Hi CFL stands for compact fluorescent light and GU10 is the type of pin for the globe. It means you can't use a high heat globe. I would think there is no issue with an LED. Get in touch with your local Beacon llighting as they sell a lot of Lucci and would know more about your light fiting. Cheers

As it is not a reading light and it’s in the bedroom I would suggest just a simple up/down light. Fixed not adjustable. I did that and I’m very happy with it.

I was keen on that same light fitting. Was told that it cannot be flush to ceiling or it would be a fire hazard. It is beautiful - perhaps in a little while you won't even notice the bit attached to the ceiling? Otherwise, as Julie suggested, you may prefer to exchange for something else.