changing centre logo to left

I'm an absolute neanderthal with computers so my apologies if I'm missing something obvious. I tried searching around before posting. I am running the Rivoli blog theme, version 7.1. I'm trying to move my logo to the far left, but can't figure out how to do it. Could anyone tell me if this is even possible and if so, how I would do it?

Thank you.

Go into config, hover over header (under home), then  choose edit header button when it pops up, the layout panel comes up on the right . It will say Gobal on the top line, with three icons, choose the middle one, which is desktop. Then choose header layout. You will then have a number of choices, and any with the word logo on the left side will move the logo, or site title if using that instead of a logo, to that position. Then choose done in the upper left corner of your screen. 

oh my goodness, thank you so much for your help 🙂