Adobe Portfolio Hamburger Menu

Hello,

I created website using Adobe Portfolio with Sawdust theme and in mobile version 'hamburger menu' button is almost invisible. I have logo with thin lines and text and it looks almost identical like this hamburger. I saw that is possible to change color of this icon, but it's still not enough and almost invisible - it's visible only with vibrant colors but website is more in subdues colors.

Is it possible to change possition of this hamburger?
Maybe put it below the logo or change icon, maybe add thin frame to it or put it below logo and add "MENU" text?

For now address is: https://fotynawierzchu.myportfolio.com/o-mnie

Thank you in advance for help