Hi,

1/ Please add more this code to Customize > Custom CSS to do that:

@media only screen and (max-width: 960px){
#navigation .button-menu-mobile{ display: none; }
.penci-menuhbg-wapper{ float: left; }
}

2/ Please add more this code to Customize > Custom CSS to do that:

@media only screen and (max-width: 479px) {
#logo img { max-width: 200px; }
}

Change value 200 to value as you want.

3/ It doesn't appear on your site - just for customize page only.

Best Regards,

PenciDesign