theme edit help

Hi,

My site: https://www.goarchers.com. im using the gameday theme

I have a twitter widget installed in the top post sidebar but as you can see in the post sidebar pages, it does not go down it is partially covered by the widget after it. How can i adjust it?

Same case with the facebook walleria (photos) found in the bottom of the sidebar. Both are just text based widgets

Also, in the mobile appearance, how can I adjust the width of the drop down “Menu”. Since I have a logo placed that is a bit bigger, the dropdown menu was detached and it floats separately. I want to lower the width of the drop down menu so it would fit in the nav bar along with logo and search form.

Regards