Yes definitely consider your furniture placement. Your lights should connect to the rest of the rooms decor. That is over the coffee table or over side tables. A cluster might work if you vary heights and consider some changes in size and shape of each light. See some examples below. Your light choice is lovely. It will however throw that pattern all around the room, something to think about if it's to be your only light source. You say there will be a fan as well. This will make the pendants move, another point to consider.

1 will look lonely and lost, unless its a stunning chandelier, while drawing attention to its self and away from the kitchen overall. Don't forget that lights are there for a purpose and 3 will provide a much more even illumination of the workspace.

Hi, I am at same stage of renovating kitchen, regional Western Australia, harder to get different but I have found these at my local tile shop, that had to be ordered in, not up yet but our house is 1960 build and I had the red brick exposed with glass over the top, while very unique and lots of positive comments it was in a chimney location and debris fell behind and I have had it replaced once to clean it up and it happened again so I am afraid it is going, I am covering with same stone as bench top in fire place but I am using some marble tiles on other area. I wanted the stone behind stove top for cleaning purposes but I love the tiles I have selected I hope they look as good once up, I agree about not wanting house stuck too much in 50/60, my bricks were red and I found it quite dark when cooking as well, I am looking forward to clean white behind stove, I actually found the harshness of the old brick a bit depressing.. I don't think industrial look is for me .. I love your lights I think I actually had them on my list... the whole look looks fabulous, I hope you are surviving, I have had enough of cooking in the laundry but I must say I could write a book on the creative gourmet using $29 electric frying pan from target, I have fallen in love with it. :)

I would call it a glass bowl hanging light. This company sells them as new replications. I'm sure yours would be worth more because it is original. https://www.fatshackvintage.com.au/products/chateau-glass-hanging-bowl-light