CSS & Jquery Chnages to Wordpress Website

I have a Wordpress 3.5.1 Website at [login to view URL] that needs some css and jquerry fixes / adjustments 1. CSS Changes: On the frontpage at [login to view URL] there is a welcome table. Its css is not responsive. It needs to be adjusted so it will fit smartphone width. All other areas of the site are respsonive only this table isn't 3. CSS Changes: On the frontpage there is a featured items slider. It currently has the thumbnails located on the left. However they should be positioned below the large image. The size of the large image and thumbnails should be adjusted / increased. The active thumbnail background image needs to be adjusted accordingly 3. CSS Changes: In the items overview page all elements have to be valign middle. Also the associated ribbon images need to have the same position 4. I use the AR Forms Plugin. It used to work fine but the items selection elemnt is now broken, likely due to a JQueery conflict 5. CSS Changes: When surfing the site with a mobile the share buttons layout is abit messed up and needs to be adjusted. 6. CSS Changes: When surfing the site with my iPad (Safari Browser) the large image view of an item is broken and needs to be adjusted. It does not extend to the full width.