As soon as I edited Header 1 Module my " Scroll Down " moved , it was initially displaying under my text I managed to get it below my text but I still cannot get it centralised ?
Before editing this module You need to disable using editor in user settings. Editor is adding <p></p> around Scroll Down link and this changes it's position, so make sure it's removed.
For the image try clear browser cache. It may be still loading old file.
In that case I need to see Your site. I bet You've been sending it to me already, but I'm checking 6th page of my PM and it's not there. Please send it one more time.