Magento Fixes 4

I need an experienced magento guy to fix small issues here and there on a mgento site. The issues mainly are css issues and some layout issues. I will outline some of them here but no all will discuss further with interested person on chat. 1. On Product detail information i have links connected with javascript which when clicked needs to open the refrence. For example if you clicked on "Innovationen" it needs to open refrence details. Please check refrence site below how it needs to work and fix. [login to view URL] 2. I am using puro theme. On homepage in place of "Top" "New" "Best" i am trying to add categories tabs as slider. So in each tab slider products are shown from relative category. but when i try to set widget in backend website through error. There is already a function for this in theme but due to some bug its not working. I need it fixed so categories slider work without any error. [login to view URL] 3. User login is not working. When try to login it redirects back to same page. 4. Main navigation top menu color background color needs changed to white. 5. On blog page sort option layout needs fix. [login to view URL] There are some more small fixes like these here and there. I need fast turnaround should not take long for someone who is experienced. Should be started right away. Max budget $30 so do not over bid as your bid will be ignored.