[SOLVED] Switched to Advocat template

Hi there,
How do I center the logo on larger screens? thelastchristmas.ca  
Also, how can I move the mobile menu to the right and open right to left? 

Thanks so much-one of the last things to be done before I can hand it over.
Gina G.

** UPDATE **
In another post I had asked about using the mobile menu across all devices. I did that now and this also accomplished centering the logo

For reference, if someone else is looking to do this: 
1. Navigate to /public_html/media/astroid/assets/vendor/bootstrap/scss/
2. Edit variables.scss - find the breakpoint section and adjust (here is what I used)
// Grid breakpoints
//
// Define the minimum dimensions at which your layout will change,
// adapting to different screen sizes, for use in media queries.

// scss-docs-start grid-breakpoints
$grid-breakpoints: (
  xs: 0,
  sm: 576px,
  md: 768px,
  lg: 992px,
  xl: 1400px,
  xxl: 2500px
) !default;
// scss-docs-end grid-breakpoints

@include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
@include _assert-starts-at-zero($grid-breakpoints, "$grid-breakpoints");


// Grid containers
//
// Define the maximum width of `.container` for different screen sizes.

// scss-docs-start container-max-widths
$container-max-widths: (
  sm: 540px,
  md: 720px,
  lg: 960px,
  xl: 1340px,
  xxl: 2420px
) !default;
// scss-docs-end container-max-widths

I still would love the menu to show on the right and slide from right to left. I think. Maybe I'm happy the way it is LOL
And, I guess my question is: Will this file be overwritten by future updates? If so, how can I preserve these settings?

Thanks so much!
Gina G.

Ok, the client had me change the logo/header size and with that, it is no longer centered.

So back to my questions:
1.How do I center the logo?
2.How do have the mobile menu on the right AND open right to left? (yes, I can force it to the right but that doesn't change the direction)

Thank you!

You've modified the original template and Astroid framework with your own customizations, requiring additional effort for us to analyze what you've done. This has nothing to do with the support we offer. We're happy to help, but we won't help if the options are changed in this way and then you expect individual support. That's simply not possible.

I hope you understand.