What would be size of the brochure in portrait? Is it A4 or A5.
I would recommend landscape format because the output of the brochure when printed will be good look wise. And landscape format suits well for this kind of business. i.e interiors.

Hi. We would be looking for an A4 size brochure ideally in portrait. Happy for you to do a landscape option though if you believe this to be better

Hi Sir I have kept your current size 1440x810 only with 8 pages will it be suitable.?

Yes, thats fine for now. Due to review all designs tomorrow to issue feedback

Yes, well, I will submit today, I thought you might not respond, so I put the work on hold, but I am submitting today. Thank you very much for taking the time.