Customization html/css template

i need some customizations for html/css template source :
-> [URL visible pour les membres Pro]

- i need you help to change and adjust some position and content of text inside each slide
- css adjustments - size icon, logo etc.
- external links in the top menu
- add a line in the footer for credits and copirights

- This template must be perfect for screen on the iphone and mobile etc. Responsible customizations

optional ( php - i'd like in the home, instead of the countdown, but at the same place, a social media counter that display the number of facebook, twitter and instagram fans ( add up of all these networks )

thank you for contact me
speak english and french