Hello, could you please give us spine dimensions or total page number? Thanks in advance.

it will around 200 pages

Thanks, i've sent you my proposal with an invented spine, so please, don't bother about that. For other designers: spine dimension should be at about 0.45 inches.

ok

Hi,
My entry was submitted. I look forward to your feedback.
Thank You!

Hi, thanks. No. this is not a matrica movie. Terrifying.

Hi

Thank you for the invitation.
Working on the design and will share with you shortly.

Are you open to fonts suggestion as well? Like "Serif" type as you mentioned in your brief is important? can I use a sans serif font?

yes, improvise on the fonts.