Tweaks to WordPress Theme and CSS Modifications

I am looking to make a number of tweaks to a WordPress theme, specifically the homepage. Most of these are tweaks to the CSS, though there is a couple code things we would like to modify. The website is [login to view URL] for reference. We want to: 1. Remove the grey band at the top 2. Change out the logo for a new one 3. Remove the oceanceuticals image 4. Remove the slider tabs on the slider 5. Remove the dotted lines between the menu options on the navigation 6. We want to increase the size of the slider images 7. We want to increase the overall width of the page. We want the nav to move to the left, so it can accommodate the larger slider 8. We want to change the font color and size for the navigation fonts 9. We want to move the social icons to the footer. All of this should be pretty quick and easy. All of the CSS stuff I could do myself, and probably the dimension stuff. This will need to be finished quickly.