Many CSS Issues – need help

if there was a way to change spacing between the items in tab bar or the tab bar font size?

is it possible to make the tab bar properly spread full width? it’s all contained in the center of page which creates two lines of tabs. it should be possible to fit all my tabs on one line like other themes i’ve used.

the other issue is under my social media bar one can notice a large wide bar wasting space. this is the logo section. if you dont add a logo it wastes the space anyway… i need this space removed.

Please help!

Thanks!

The page I need help with: [log in to see the link]