Two blog pages

Hi, my congratulations for the theme Sydney, it’s very good!
I’m new to WordPress and excuse my English.
My doubt is if I change my portfolio page for the presentation be equal to the page of blogs, or stay with two pages of posts in two different menus?
Thank you

Sorry, is

Hello there,

I would like to apologize in advance for the delayed reply.

It seems to be impossible, but I thought the Posts in Page plugin would be worth to try.