Implementing new layout

Hey Guys,

So I have edited the layout of an existing wordpress site on my test site.

The actual site: http://miinfashtest.com/

The test site: http://www.miinto.dk/miin-fashion/

Now the test site is about done / but I need to make sure it gets uploaded smoothly by the tech team – with limited to no down time.

My problem is that i cant wrap my head around how to go about it – I have uploaded a lot of new plug ins, edited both php and css / and also changed around some menu items. So now I am afraid of urls and all this stuff will go wrong.

do you guys have any advice on how to make the process as smooth as possible? As it is a multisite installation I will not have access to the backend so I need to make sure I send everything I need to the tech department.

I am sure it is just a matter of wrapping my head around it – but I am not sure I am completely understanding the whole equation, and it is important that it goes right.

Any advice/ help would be greatly appreciated!!

/ T