Bugs and Issues & Questions

Hi please help, I have atttached pictures and the question is in them

Help

1.How to align Menu?
2. How to add notifications icon same as messages icon?
3. How to change submenu background colour?
4. How to change submenu button colour?
http://musemedia.co.za/engage/wp-content/uploads/2015/09/Mega-Menu-Alignment-150×150.png
5. How to fix new scroller going under profile banner?
6. How to make avatar crop instead of stretch on upload
http://musemedia.co.za/engage/wp-content/uploads/2015/09/News-Scroller-Under-Profile-Image-150×150.png
7. How to fix styling of tabs, tours and accordions?
http://musemedia.co.za/engage/wp-content/uploads/2015/09/Tabs-Tours-Styling-Issue-150×150.png
Thanks